Lenovo DE4000F Think System All Flash Storage Array User Guide Lenovo ThinkSystem DE4000F All Flash Storage Array

: June 1, 2024
: Lenovo

Table of Contents

DE4000F Think System All Flash Storage Array
Lenovo ThinkSystem DE4000F All Flash Storage Array
Specifications
Product Usage Instructions
Key Features and Benefits
Components and Connectors
System Expansion
- FAQ
Q: What is the maximum raw storage capacity supported by the
Q: Can different types of solid-state drives be intermixed

DE4000F Think System All Flash Storage Array

Lenovo ThinkSystem DE4000F All Flash Storage Array

Specifications

Storage Capacity	Up to 1.440 PB of raw storage capacity
Supported Connectivity	12 Gb SAS, 10/25 Gb iSCSI, or 8/16/32 Gb FC
Supported Drives	Capacity-optimized SSDs, High-performance SSDs,

High-performance self-encrypting FIPS SSDs
Expansion Support| Up to three ThinkSystem DE240S 2U24 SFF expansion
enclosures

Product Usage Instructions

Key Features and Benefits

The ThinkSystem DE4000F offers a range of key features and
benefits including support for various solid-state drives,
dual-port hot-swappable drives, and high system and data
availability.

Components and Connectors

The front of the ThinkSystem DE4000F and DE240S 2U SFF
enclosures include 24 SFF hot-swap drive bays, enclosure status
LEDs, and enclosure ID LED. The rear of the enclosures includes
redundant hot-swap I/O Modules and power supplies.

System Expansion

The system supports the addition of up to three ThinkSystem
DE240S 2U24 SFF expansion enclosures to address increasing capacity
demands. Drives and expansion enclosures can be added dynamically
with minimal downtime.

FAQ

Q: What is the maximum raw storage capacity supported by the

ThinkSystem DE4000F?

A: The ThinkSystem DE4000F scales up to 1.440 PB of raw storage
capacity.

Q: Can different types of solid-state drives be intermixed

within the same enclosure?

A: Yes, drives of the same form factor can be intermixed within
the appropriate enclosure to address performance and capacity
needs.

Lenovo ThinkSystem DE4000F All Flash Storage Array
Product Guide
Lenovo ThinkSystem DE4000F is a scalable, all flash entry-level storage system that is designed to provide performance, simplicity, capacity, security, and high availability for medium to large businesses. It delivers enterprise-class storage management capabilities with a wide choice of host connectivity options, flexible drive configurations, and enhanced data management features. The ThinkSystem DE4000F is a perfect fit for a wide range of enterprise workloads, including big data and analytics, video surveillance, technical computing, and other storage I/O-intensive applications. ThinkSystem DE4000F models are available in a 2U rack form-factor with 24 small form-factor (2.5-inch SFF) drives (2U24 SFF) and include two controllers, each with 32 GB memory for a system total of 64 GB. Host interface cards provide 12 Gb SAS, 10/25 Gb iSCSI, or 8/16/32 Gb FC connections. The ThinkSystem DE4000F Storage Array scales up to 96 solid-state drives (SSDs) with the attachment of 3 Lenovo ThinkSystem DE240S 2U24 SFF Expansion Enclosures. The Lenovo ThinkSystem DE4000F 2U24 SFF enclosure is shown in the following figure.
Figure 1. Lenovo ThinkSystem DE4000F 2U24 SFF enclosure
Did you know?
The ThinkSystem DE4000F scales up to 1.440 PB of raw storage capacity. The ThinkSystem DE4000F offers block storage connectivity with support for 12 Gb SAS, 10/25 Gb iSCSI, or 8/16/32 Gb FC.

Lenovo ThinkSystem DE4000F All Flash Storage Array

1

Key features
The ThinkSystem DE4000F offers the following key features and benefits:
All-flash array capabilities to meet the demand for higher speed storage and provide higher IOPs and bandwidth with lower power usage and total cost of ownership than hybrid or HDD-based solutions. Scalable entry-level storage with dual active/active controller configurations with 32 GB system memory per controller for high availability and performance. Improved performance and data protection with Dynamic Disk Pools (DDP) technology, as well as support for traditional RAID 0, 1, 3, 5, 6, and 10. Flexible host connectivity to match diverse client needs with support for 12 Gb SAS, 10/25 Gb iSCSI, or 8/16/32 Gb FC connectivity. 12 Gb SAS drive-side connectivity with support for up to 24x 2.5-inch small form factor (SFF) drives in the 2U24 SFF enclosures. Scalability to up to 96 SFF drives with the attachment of up to 3 ThinkSystem DE240S 2U24 SFF expansion enclosures to satisfy growing needs for storage capacity and performance. Rich set of storage management functions comes with the system, including Dynamic Disk Pools, snapshots, volume copy, thin provisioning, and asynchronous mirroring. Optional synchronous mirroring licensed function for continuous data availability. Intuitive, web-based GUI for easy system setup and management. Designed for 99.9999% availability with redundant hot-swap components, including controllers and I/O modules, power supplies, proactive maintenance, and non-disruptive firmware upgrades.
The following solid-state drives are supported in the 2U24 SFF enclosures:
Capacity-optimized SSDs (1 drive write per day [DWD]): 3.84 TB, 7.68 TB, and 15.36 TB High performance SSDs (3 DWD): 800 GB, 1.6 TB High performance self- encrypting FIPS SSDs (3 DWD): 1.6 TB
All drives are dual-port and hot-swappable. Drives of the same form factor can be intermixed within the appropriate enclosure, which provides the flexibility to address performance and capacity needs within a single enclosure.
Up to three ThinkSystem DE240S 2U24 SFF expansion enclosures are supported by a single ThinkSystem DE4000F system. More drives and expansion enclosures are designed to be dynamically added with virtually no downtime, which helps to quickly and seamlessly respond to ever-growing capacity demands.
The ThinkSystem DE4000F offers high levels of system and data availability with the following technologies:
Dual-active controller modules with automatic load balancing and failover Mirrored data cache with flash backup (battery-backed destaging to flash) Dual-port SAS SSDs with automatic drive failure detection and rebuild with global hot spares Redundant, hot-swappable and customer replaceable hardware components, including SFP/SFP+ transceivers, controller and I/O modules, power supplies, and drives Automated path failover support for the data path between the host and the drives with multipathing software Non-disruptive controller and drive firmware upgrades

Lenovo ThinkSystem DE4000F All Flash Storage Array

2

Components and connectors
The following figure shows the front of the ThinkSystem DE4000F and DE240S 2U SFF enclosures.
Figure 2. ThinkSystem DE4000F and DE240S 2U SFF enclosures front view The front of the ThinkSystem DE4000F and DE240S 2U SFF enclosures includes the following components:
24 SFF hot-swap drive bays Enclosure status LEDs Enclosure ID LED The following figure shows the rear of the ThinkSystem DE4000F 2U controller enclosure.

Figure 3. ThinkSystem DE4000F 2U controller enclosure rear view

Lenovo ThinkSystem DE4000F All Flash Storage Array

3

The rear of the ThinkSystem DE4000F 2U controller enclosure includes the following components: Two redundant hot-swap controllers, each with the following ports: One slot for a host interface card Note: The DE4000F Gen2 controllers no longer offers base ports Two 12 Gb SAS x4 expansion ports (Mini-SAS HD SFF-8644) for connections to the expansion enclosures. One RJ-45 10/100/1000 Mb Ethernet port for out-of-band management. Note: The Ethernet port (P2) next to the GbE management port is not available for use. Two serial console ports (RJ-45 and Micro-USB) for another means to configure the system. One USB Type A port (reserved for factory use) Two redundant hot-swap 913 W (100 – 240 V) AC power supplies (IEC 320-C14 power connector) with integrated cooling fans.
The following figure shows the rear of the ThinkSystem DE240S 2U expansion enclosure.
Figure 4. ThinkSystem DE240S 2U expansion enclosure rear view The rear of the ThinkSystem DE240S 2U expansion enclosure includes the following components:
Two redundant hot-swap I/O Modules; each I/O Module provides four 12 Gb SAS x4 expansion ports (Mini-SAS HD SFF-8644) for connections to the controller enclosures and for connecting the expansion enclosures between each other. Two redundant hot-swap 913 W (100 – 240 V) AC power supplies (IEC 320-C14 power connector) with integrated cooling fans.

Lenovo ThinkSystem DE4000F All Flash Storage Array

4

System specifications
The following table lists the ThinkSystem DE4000F storage system specifications.
Note: The supported hardware options, software features, and interoperability listed in this product guide are based on the software version 11.60. For details about specific software releases that introduced support for certain hardware options and software features, refer to the Release notes of the particular software release for the ThinkSystem DE4000F that can be found at: http://datacentersupport.lenovo.com

Table 1. ThinkSystem DE4000F system specifications

Attribute

Specification

Form factor

DE4000F 2U24 SFF controller enclosure (Machine Type 7Y76): 2U rack mount. DE240S 2U24 SFF expansion enclosure (Machine Type 7Y68): 2U rack mount.

Controller configuration

Dual active-active controller configuration with automatic load balancing.

RAID levels

RAID 0, 1, 3, 5, 6, and 10; Dynamic Disk Pools. Note: RAID 3 can be configured only through the CLI.

Controller

64 GB per system (32 GB per controller). Cache mirroring between the controllers. Flash-

system memory backed cache protection (includes battery for destaging to flash).

Drive bays

Up to 96 hot-swap drive bays installed in 4x 2U24 SFF enclosures per system (1x controller unit with up to 3x expansion units).

Drive technology

12 Gb SAS SSDs and FIPS SSDs. Intermix of FIPS drives and non-FIPS drives is supported within a system. Intermix of FIPS drives and non-FIPS drives is not supported within a volume group or disk pool.

Drive expansion connectivity

2x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports on each of two controllers in the controller enclosure for the attachment of the expansion enclosures.

4x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports on each of two I/O modules in the expansion enclosure for the attachment to the controller enclosure and daisy chaining of the expansion enclosures.

Drives

SFF drives: SAS SSDs (1 DWD) SAS SSDs (3 DWD) FIPS SSDs (3 DWD)

Storage capacity Up to 1.440 PB (96x 15.36 TB SAS SSDs).

Host connectivity Host connectivity ports provided using host interface cards (HICs) (per controller enclosure with two controllers): 8x 12 Gb SAS host ports (Mini-SAS HD, SFF-8644) (4 ports per controller)

8x 10/25 Gb iSCSI SFP28 host ports (DAC or SW fiber optics [LC]) (4 ports per controller)

8x 8/16/32 Gb FC SFP+ host ports (SW fiber optics [LC]) (4 ports per controller)

8x 1/10 Gb iSCSI (RJ-45 [1 Gb iSCSI only], DAC, or SW fiber optics [LC]) or 4/8/16 Gb FC (SW fiber optics [LC]) SFP+ host ports (4 ports per controller)

Note: Two host interface cards are required for selection (one per controller). The controllers no longer offers base ports. Host connectivity is provided via the HICs.

Host operating Microsoft Windows Server; Red Hat Enterprise Linux (RHEL); SUSE Linux Enterprise Server

systems

(SLES); VMware vSphere.

Standard

Dynamic Disk Pools, snapshots (up to 512 targets), volume copy, thin provisioning (DDP only),

software features data assurance, and asynchronous mirroring.

Lenovo ThinkSystem DE4000F All Flash Storage Array

5

Attribute

Specification

Optional

Synchronous mirroring.

software features

Performance*

Up to 300 000 random read IOPS (4 KB blocks). Up to 109 000 random write IOPS (4 KB blocks). Up to 9.2 GBps sequential read throughput (64 KB blocks). Up to 2.7 GBps sequential write throughput (64 KB blocks).

Configuration maximums**

Maximum storage capacity: 1.440 PB Maximum number of logical volumes: 512 Maximum logical volume size: 2 PB Maximum thin-provisioned logical volume size (DDP only): 256 TB Maximum number of drives in a RAID volume group:
RAID 0, 1/10: 96 RAID 3, 5, 6: 30 Maximum number of DDP arrays: 20 Maximum number of drives in a DDP array: 96 (11 drives minimum) Maximum number of hosts: 256 Maximum number of snapshots: 512 Maximum number of mirroring pairs: 32

Cooling

Redundant cooling with the fans that are built into power supplies.

Power supply Two redundant hot-swap 913 W (100 – 240 V) Platinum AC power supplies.

Hot-swap parts Controllers, I/O modules, drives, power supplies, and SFP+/SFP28 transceivers.

Management ports

1x 1 GbE port (UTP, RJ-45) per controller for out-of-band management. 2x Serial console ports (RJ-45 and Micro-USB) for system configuration. In-band management via I/O path.

Management interfaces

System Manager web-based GUI; SAN Manager standalone GUI; SSH CLI; Serial console CLI; SNMP, email, and syslog alerts; optional Lenovo XClarity.

Security features Secure Socket Layer (SSL), Secure Shell (SSH), user level security, role-based access control (RBAC), LDAP authentication.

Warranty and support

Three-year customer-replaceable unit and onsite limited warranty with 9×5 next business day (NBD) parts delivered. Also available are 9×5 NBD onsite response, 24×7 coverage with 2-hour or 4-hour onsite response, or 6-hour or 24-hour committed repair (select areas), YourDrive YourData, Premier Support, and 1-year or 2-year post-warranty extensions.

Software maintenance

Included in the base warranty and any Lenovo warranty extensions.

Dimensions

Height: 85 mm (3.4 in.) Width: 449 mm (17.7 in.) Depth: 553 mm (21.8 in.)

Weight

DE4000F 2U24 SFF controller enclosure (7Y76): 24.59 kg (54.2 lb) DE240S 2U24 SFF expansion enclosure (7Y68): 27.44 kg (60.5 lb)

Estimated performance based on internal measurements. ** For a detailed list of configuration limits and restrictions for a specific version of the software, refer to the Lenovo Data Center Support website: http://datacentersupport.lenovo.com

Lenovo ThinkSystem DE4000F All Flash Storage Array

6

Controller enclosures
The following table lists the CTO base models for the ThinkSystem DE4000F.

Table 2. ThinkSystem DE4000F CTO base models

Machine Type/Model

Base feature

7Y76CTO2WW BEY7

Description Lenovo ThinkSystem Storage 2U24 Chassis (with Gen2 controllers and 2x PSUs)

The following table lists the preconfigured models wih Gen 2 controllers, available by market.

Table 3. Preconfigured models

Model

Market availability

7Y76A00GWW All markets

7Y76A00GBR Brazil

7Y76A00GJP Japan

7Y76A00GLA Latin America markets

7Y76A00GCN PRC

Configuration notes:
For preconfigured models, two DE4000 controllers (feature code BQA0) are included in the model configuration.
For CTO models, two DE4000 controllers (feature code BQA0) are selected by default in the configurator, and the selection cannot be changed.
The models of the ThinkSystem DE4000F ship with the following items:
One chassis with the following components: Two controllers Two power supplies Two host interface cards
Rack Mount Kit 2 m USB Cable (USB Type A to Micro-USB) Quick Installation Guide Electronic Publications Flyer Two power cables:
Relationship models listed in this section: 1.5 m, 10A/100-250V, C13 to IEC 320-C14 rack power cables CTO models: Customer-configured power cables
Note: The Relationship models of the ThinkSystem DE4000F listed in this section ship without SFP+/SFP28 optical transceivers or DAC cables; they should be purchased for the system (see Controllers for details).

Lenovo ThinkSystem DE4000F All Flash Storage Array

7

Controllers
The ThinkSystem DE4000F controller enclosures ship with two DE4000 controllers. A controller provides interfaces for host connectivity, management, and internal drives, and it runs storage management software. Each DE4000 controller ships with 32 GB memory for a system total of 64 GB.
Each controller has one expansion slot for a host interface card (HIC).
The following host interfaces can be added to the ThinkSystem DE4000F controller enclosures with HICs:
8x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) ports (4 ports per HIC) for SAS connectivity 8x 10/25 GbE SFP28 ports (4 ports per HIC) for 10/25 Gb iSCSI connectivity (require optical transceivers or DAC cables that should be purchased for the HICs) 8x 1/10 Gb iSCSI or 4/8/16 Gb FC SFP+ ports (4 ports per HIC) for iSCSI or FC connectivity (require transceivers or DAC cables [10 Gb iSCSI only] that should be purchased for the HICs) 8x 8/16/32 Gb FC SFP+ ports (4 ports per HIC) for FC connectivity (require optical transceivers that should be purchased for the HICs)
Each DE4000 controller also provide two 12 Gb SAS x4 expansion ports (Mini-SAS HD SFF-8644 connectors) for the attachment of the ThinkSystem DE Series expansion units.
Configuration notes:
Both controllers must have the same system memory size, 32 GB. Two host interface cards are required for selection (one per controller). Both controllers must have the same type of the host interface card installed (12 Gb SAS SFF-8644, 10 Gb iSCSI / 16 Gb FC SFP+, 10/25 Gb iSCSI SFP28, or 32 Gb FC SFP+), and both cards must have SFP+/SFP28 media of the same type (either optical transceivers or DAC cables, but not both types).
The following table lists the DE4000F controller and supported connectivity options.

Table 4. DE4000F controller and connectivity options

Feature

Part number code

Description

Controllers

None*

BQA0 Lenovo ThinkSystem DE4000 Controller 32GB Gen2

Host interface cards

4C57A14367 B4B8

Lenovo ThinkSystem DE4000 HIC, 12Gb SAS, 4 ports

4C57A14369 B4BA Lenovo ThinkSystem DE4000 HIC, 10/25GbE iSCSI, 4 ports

4C57A14366 B4B7

Lenovo ThinkSystem DE4000 HIC, 16Gb FC/10GbE, 4 ports

4C57A14368 B4B9

Lenovo ThinkSystem DE4000 HIC, 32Gb FC, 4 ports

SFP+ options for 10 Gb iSCSI / 16 Gb FC host interface card / 32 Gb FC host interface card

4M17A13527 B4B2

Lenovo 10Gb iSCSI/16Gb FC Universal SFP+ Module

SFP28 options for 10/25 Gb iSCSI host interface card

4M17A13529 B4B4

Lenovo 10/25GbE iSCSI SFP28 Module

SFP+ options for 32 Gb FC host interface card

4M17A13528 B4B3

Lenovo 32Gb FC SFP+ Transceiver

OM4 cable options for 16/32 Gb FC and 10/25 Gb iSCSI SW SFP+/SFP28 optical transceivers

Maximum quantity per controller enclosure
2
2 2 2 2
8
8
8

Lenovo ThinkSystem DE4000F All Flash Storage Array

8

Feature

Part number code

Description

4Z57A10845 B2P9

Lenovo 0.5m LC-LC OM4 MMF Cable

4Z57A10846 B2PA Lenovo 1m LC-LC OM4 MMF Cable

4Z57A10847 B2PB Lenovo 3m LC-LC OM4 MMF Cable

4Z57A10848 B2PC Lenovo 5m LC-LC OM4 MMF Cable

4Z57A10849 B2PD Lenovo 10m LC-LC OM4 MMF Cable

4Z57A10850 B2PE Lenovo 15m LC-LC OM4 MMF Cable

4Z57A10851 B2PF

Lenovo 25m LC-LC OM4 MMF Cable

4Z57A10852 B2PG Lenovo 30m LC-LC OM4 MMF Cable

OM3 cable options for 16/32 Gb FC and 10/25 Gb iSCSI SW SFP+/SFP28 optical transceivers

00MN499 ASR5 Lenovo 0.5m LC-LC OM3 MMF Cable

00MN502 ASR6 Lenovo 1m LC-LC OM3 MMF Cable

00MN505 ASR7 Lenovo 3m LC-LC OM3 MMF Cable

00MN508 ASR8 Lenovo 5m LC-LC OM3 MMF Cable

00MN511 ASR9 Lenovo 10m LC-LC OM3 MMF Cable

00MN514 ASRA Lenovo 15m LC-LC OM3 MMF Cable

00MN517 ASRB Lenovo 25m LC-LC OM3 MMF Cable

00MN520 ASRC Lenovo 30m LC-LC OM3 MMF Cable

DAC cable options for 10 Gb iSCSI SFP+ host connectivity (iSCSI HICs)

00D6288

A3RG 0.5m Passive DAC SFP+ Cable

90Y9427

A1PH

1m Passive DAC SFP+ Cable

00AY764

A51N

1.5m Passive DAC SFP+ Cable

00AY765

A51P

2m Passive DAC SFP+ Cable

90Y9430

A1PJ

3m Passive DAC SFP+ Cable

90Y9433

A1PK

5m Passive DAC SFP+ Cable

00D6151

A3RH

7m Passive DAC SFP+ Cable

DAC cable options for 25 Gb iSCSI SFP28 host connectivity (iSCSI HICs)

7Z57A03557 AV1W Lenovo 1m Passive 25G SFP28 DAC Cable

7Z57A03558 AV1X Lenovo 3m Passive 25G SFP28 DAC Cable

SAS host connectivity cables: Mini-SAS HD (controller) to Mini-SAS HD (host)

00YL847

AU16

0.5m External MiniSAS HD 8644/MiniSAS HD 8644 Cable

00YL848

AU17

1m External MiniSAS HD 8644/MiniSAS HD 8644 Cable

00YL849

AU18

2m External MiniSAS HD 8644/MiniSAS HD 8644 Cable

00YL850

AU19

3m External MiniSAS HD 8644/MiniSAS HD 8644 Cable

1 GbE management ports

00WE123 AVFW 0.75m Green Cat6 Cable

00WE127 AVFX 1.0m Green Cat6 Cable

00WE131 AVFY 1.25m Green Cat6 Cable

00WE135 AVFZ 1.5m Green Cat6 Cable

00WE139 AVG0 3m Green Cat6 Cable

Maximum quantity per controller enclosure 8 8 8 8 8 8 8 8
8 8 8 8 8 8 8 8
8 8 8 8 8 8 8
8 8
8 8 8 8
2 2 2 2 2

Lenovo ThinkSystem DE4000F All Flash Storage Array

9

Feature Part number code

90Y3718

A1MT

90Y3727

A1MW

Factory-installed only

Description 10m Green Cat6 Cable 25m Green Cat6 Cable

Maximum quantity per controller enclosure
2
2

Expansion enclosures
The ThinkSystem DE4000F supports attachment of up to three ThinkSystem DE240S 2U24 SFF expansion enclosures. The expansion enclosures can be added to the system non-disruptively.
The following table lists the relationship models of the supported ThinkSystem DE240S expansion enclosures.

Table 5. ThinkSystem DE240S relationship models
Description Lenovo ThinkSystem DE240S 2U24 SFF Expansion Enclosure

Part number

European Union

Japan

Other markets worldwide

7Y68A004EA 7Y681001JP 7Y68A000WW

The following table lists the TopSeller models of the supported ThinkSystem DE Series expansion enclosures.

Table 6. ThinkSystem DE240S TopSeller models: Brazil and Latin America
Description Lenovo ThinkSystem DE240S 2U24 SFF Expansion Enclosure (TopSeller)

Part number Latin America Brazil 7Y681002LA 7Y681002BR

The following table lists the CTO base models for the ThinkSystem DE240S expansion enclosures.

Table 7. ThinkSystem DE240S CTO base models
Description Lenovo ThinkSystem Storage 2U24 Chassis (with 2x PSUs)

Feature code

Machine Type/Model

European Union

Other markets

7Y68CTO1WW BEY7

B38L

Configuration notes:
For Relationship and TopSeller models, two I/O expansion modules (feature code B4BS) are included in the model configuration.
For CTO models, two I/O expansion modules (feature code B4BS) are selected by default in the configurator, and the selection cannot be changed.

Lenovo ThinkSystem DE4000F All Flash Storage Array

10

The models of the ThinkSystem DE240S ship with the following items:
One chassis with the following components: Two I/O modules Two power supplies
Four 1 m MiniSAS HD 8644/MiniSAS HD 8644 cables (Models listed in Tables 6 and 7) Rack Mount Kit Quick Installation Guide Electronic Publications Flyer Two power cables:
Models listed in Tables 6 and 7: 1.5 m, 10A/100-250V, C13 to C14 rack power cables CTO models: Customer-configured power cables
Note: The Relationship and TopSeller models of the ThinkSystem DE240S listed in this section ship with four 1 m SAS cables; additional SAS cables that are listed in this section can be purchased for the system, if needed.
Each ThinkSystem DE Series expansion enclosure ships with two SAS I/O expansion modules. Each I/O expansion module provides four external 12 Gb SAS x4 ports (Mini-SAS HD SFF-8644 connectors labelled Port 1-4) that are used for connections to the ThinkSystem DE4000F and for daisy chaining the expansion enclosures between each other.
Two expansion ports on the Controller A are connected to the Ports 1 and 2 on the I/O Module A in the first expansion enclosure in the chain, and the Ports 3 and 4 on the I/O Module A in the first expansion enclosure are connected to the Ports 1 and 2 on the I/O Module A in the adjacent expansion enclosure, and so on.
Two expansion ports on the Controller B are connected to the Ports 1 and 2 on the I/O Module B in the last expansion enclosure in the chain, and the Ports 3 and 4 on the I/O Module B in the expansion enclosure are connected to the Ports 1 and 2 on the I/O Module B in the adjacent expansion enclosure, and so on.
The connectivity topology for the DE Series expansion enclosures is shown in the following figure.

Figure 5. DE Series expansion enclosure connectivity topology

Lenovo ThinkSystem DE4000F All Flash Storage Array

11

The following table lists ordering information for the supported expansion enclosure connectivity options.

Table 8. Expansion unit connectivity options
Description External MiniSAS HD 8644/MiniSAS HD 8644 0.5M Cable External MiniSAS HD 8644/MiniSAS HD 8644 1M Cable External MiniSAS HD 8644/MiniSAS HD 8644 2M Cable External MiniSAS HD 8644/MiniSAS HD 8644 3M Cable

Part number 00YL847 00YL848 00YL849 00YL850

Feature code AU16 AU17 AU18 AU19

Quantity per one expansion enclosure 4 4 4 4

Configuration notes:
The Relationship and TopSeller models of the ThinkSystem DE240S listed in this section ship with four 1 m SAS cables.
Four SAS cables are needed per each expansion enclosure (two SAS cables per I/O Module) for connections to the controller enclosure and for daisy chaining of the expansion enclosures.

Lenovo ThinkSystem DE4000F All Flash Storage Array

12

Drives
The ThinkSystem DE Series 2U24 SFF enclosures support up to 24 SFF hot-swap drives. The following tables list supported drive options for the 2U24 SFF controller and expansion enclosures.

Table 9. 2U24 SFF drive options
Feature
Part number code Description4XB7A14174
2.5-inch 12 Gbps SAS hot-swap SSDs (1 DWPD) 4XB7A14176 B4RY Lenovo ThinkSystem DE Series 7.68TB 1DWD 2.5″ SSD 2U24 4XB7A14110 B4CD Lenovo ThinkSystem DE Series 15.36TB 1DWD 2.5″ SSD 2U24 2.5-inch 12 Gbps SAS hot-swap SSDs (1 DWPD and 3 DWPD) 4XB7A74948 BKUQ Lenovo ThinkSystem DE Series 960GB 1DWD 2.5″ SSD 2U24 4XB7A74951 BKUT Lenovo ThinkSystem DE Series 1.92TB 1DWD 2.5″ SSD 2U24 4XB7A74955 BKUK Lenovo ThinkSystem DE Series 3.84TB 1DWD 2.5″ SSD 2U24 2.5-inch 12 Gbps SAS hot-swap (SED SSDs) (1 Drive Writes per Day) 4XB7A88466 BW2B Lenovo ThinkSystem DE Series 15.36TB 1DWD 2.5″ SSD SED 2U24 2.5-inch 12 Gbps SAS hot-swap FIPS SSDs (SED SSDs) (3 Drive Writes per Day) 4XB7A14107 B4BV Lenovo ThinkSystem DE Series 1.6TB 3DWD 2.5″ SSD FIPS 2U24

Maximum quantity per 2U24 SFF enclosure
24 24
24 24 24
24
24

Table 10. 2U24 SFF drive pack options

Feature

Part number code

Description

2.5-inch 12 Gbps SAS hot-swap SSDs (1 DWPD)

4XB7A14238 B4RW Lenovo ThinkSystem DE4000F 92.16TB SSD Pack (12x 7.68TB SSDs)

2.5-inch 12 Gbps SAS hot-swap SSDs (1 DWPD and 3 DWPD)

4XB7A74949 BKUR Lenovo ThinkSystem DE4000F 11.52TB Pack (12x 960GB SSD)

4XB7A74952 BKUU Lenovo ThinkSystem DE4000F 23.04TB Pack (12x 1.92TB SSD)

4XB7A74956 BKUL Lenovo ThinkSystem DE4000F 46.08TB Pack (12x 3.84TB SSD)

2.5-inch 12 Gbps SAS hot-swap (SED SSDs) (1 DWPD)

4XB7A88467 BW2C Lenovo ThinkSystem DE4000F 184.3TB Pack (12x 15.36TB SED SSD)

2.5-inch 12 Gbps SAS hot-swap FIPS SSDs (SED SSDs) (3 DWPD)

4XB7A14159 B4D7

Lenovo ThinkSystem DE4000F 19TB SSD SED FIPS 140-2 Pack (12×1.6TB SSD)

Maximum quantity per 2U24 SFF enclosure
2
2 2 2
2
2

Lenovo ThinkSystem DE4000F All Flash Storage Array

13

Configuration notes:
Intermix of FIPS drives and non-FIPS drives is supported within the system.
FIPS drives are not available in the following countries: Belarus Kazakhstan People’s Republic of China Russia
Software
The following functions are included with every ThinkSystem DE4000F:
RAID levels 0, 1, 3, 5, 6, and 10 : Provide the flexibility to choose the level of performance and data protection required.
Dynamic Disk Pools (DDP) technology: Helps improve performance and availability with significantly faster rebuild time and reduced exposure to multiple drive failures by allowing data and built-in spare capacity to be distributed across all physical drives in the storage pool.
All Flash Array (AFA) capability : Meets the demand for higher speed storage and provide higher IOPS and bandwidth with lower power usage and total cost of ownership than hybrid or HDD-based solutions.
Thin provisioning: Optimizes efficiency of Dynamic Disk Pools by allocating storage space based on the minimum space required by each application at any given time, so that applications consume only the space they are actually using, not the total space that has been allocated to them, which allows customers to purchase storage they need today and add more as application requirements grow.
Snapshots: Enables creation of copies of data for backup, parallel processing, testing, and development, and have the copies available almost immediately (up to 512 snapshot targets per system).
Encryption: Provides encryption for data at rest for enhanced data security with the optional FIPS 140-2 Level 2 drives and embedded key management (AES-256) or an external key management server.
Automatic load balancing: Provides automated I/O workload balancing of I/O traffic from the hosts across both controllers.
Data assurance: Ensures industry-standard T10-PI end-to-end data integrity in the storage system (from the host ports to the drives).
Dynamic volume and capacity expansion: Allows the capacity of a volume to be expanded by adding new physical drives or making use of unused space on existing drives.
Asynchronous mirroring: Provides storage system-based data replication between the storage systems containing primary (local) and secondary (remote) volumes by using asynchronous data transfers over iSCSI or Fibre Channel communication links at set intervals (both storage systems must have licenses for asynchronous mirroring).
The ThinkSystem DE4000F capabilities can be expanded with the optional synchronous mirroring licensed function. Synchronous mirroring provides storage system-based online, real-time data replication between the storage systems containing primary (local) and secondary (remote) volumes by using synchronous data transfers over Fibre Channel communication links (both storage systems must have licenses for synchronous mirroring).
Note: The synchronous and asynchronous mirroring features of the ThinkSystem DE4000F interoperate with other ThinkSystem DE Series storage arrays.
The following table lists the Feature on Demand (FoD) upgrades for the ThinkSystem DE4000F to enable optional software features. Each optional DE4000F function is licensed on a per-system basis and covers both controller enclosure and all attached expansion enclosures.

Lenovo ThinkSystem DE4000F All Flash Storage Array

14

Table 11. Optional software features
Description Lenovo ThinkSystem DE4000 Synchronous Mirroring

Feature Part number code
4ZN7A16002 B598

Software maintenance is included in the ThinkSystem DE4000F base warranty and optional warranty extensions, which provides 3-year software support with the option to extend it up to 5 years in 1-year or 2year increments (see Warranty and support for details).

Management
The DE4000F supports the following management interfaces:
ThinkSystem System Manager, a web-based interface via HTTPS for single-system management, that runs on the storage system itself and requires only a supported browser, so there is no need for a separate console or plug-in. For more information, see the System Manager Online Help .
ThinkSystem SAN Manager, a host-installed GUI-based application, for centralized management of multiple storage systems. For more information, see the SAN Manager Online Help .
ThinkSystem DE Series Storage Plugin for vCenter. For more information, see the DE Series vCenter Plugin Online Help.
Command line interface (CLI) via SSH or through serial console. For more information, see the CLI Online Help.
Syslog, SNMP, and e-mail notifications.
Optional Lenovo XClarity Administrator support for discovery, inventory, and monitoring.

Power supplies and cables
The ThinkSystem DE Series 2U24 SFF enclosures ship with two redundant hot-swap 913 W (100 – 240 V) Platinum AC power supplies, each with an IEC 320-C14 connector. The Relationship models of the ThinkSystem DE4000F 2U24 SFF and DE240S 2U24 SFF enclosures listed in Controller enclosures and Expansion enclosures ship with two 1.5 m, 10A/100-250V, C13 to IEC 320-C14 rack power cables.
The CTO models require the selection of two power cables.
The following table lists the rack power cable and line cord options that can be ordered for the DE Series 2U24 SFF enclosures (two power cords per enclosure).

Table 12. Power cables for DE Series 2U24 SFF enclosures
Description Rack power cables 1.0m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable 1.0m, 13A/100-250V, C13 to IEC 320-C14 Rack Power Cable 1.5m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable 1.5m, 13A/100-250V, C13 to IEC 320-C14 Rack Power Cable 2.0m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable 2.0m, 13A/125V-10A/250V, C13 to IEC 320-C14 Rack Power Cable 2.8m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable 2.8m, 13A/125V-10A/250V, C13 to IEC 320-C14 Rack Power Cable

Part number

Feature code

00Y3043 A4VP 4L67A08367 B0N5 39Y7937 6201 4L67A08368 B0N6 4L67A08365 B0N4 4L67A08369 6570 4L67A08366 6311 4L67A08370 6400

Lenovo ThinkSystem DE4000F All Flash Storage Array

15

Description 2.8m, 10A/100-250V, C13 to IEC 320-C20 Rack Power Cable 4.3m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable 4.3m, 13A/125V-10A/250V, C13 to IEC 320-C14 Rack Power Cable Line cords Argentina 2.8m, 10A/250V, C13 to IRAM 2073 Line Cord Argentina 4.3m, 10A/250V, C13 to IRAM 2073 Line Cord Australia/New Zealand 2.8m, 10A/250V, C13 to AS/NZS 3112 Line Cord Australia/New Zealand 4.3m, 10A/250V, C13 to AS/NZS 3112 Line Cord Brazil 2.8m, 10A/250V, C13 to NBR 14136 Line Cord Brazil 4.3m, 10A/250V, C13 to NBR14136 Line Cord China 2.8m, 10A/250V, C13 to GB 2099.1 Line Cord China 4.3m, 10A/250V, C13 to GB 2099.1 Line Cord Denmark 2.8m, 10A/250V, C13 to DK2-5a Line Cord Denmark 4.3m, 10A/250V, C13 to DK2-5a Line Cord Europe 2.8m, 10A/250V, C13 to CEE7-VII Line Cord Europe 4.3m, 10A/250V, C13 to CEE7-VII Line Cord India 2.8m, 10A/250V, C13 to IS 6538 Line Cord India 4.3m, 10A/250V, C13 to IS 6538 Line Cord Israel 2.8m, 10A/250V, C13 to SI 32 Line Cord Israel 4.3m, 10A/250V, C13 to SI 32 Line Cord Italy 2.8m, 10A/250V, C13 to CEI 23-16 Line Cord Italy 4.3m, 10A/250V, C13 to CEI 23-16 Line Cord Japan 2.8m, 12A/125V, C13 to JIS C-8303 Line cord Japan 2.8m, 12A/250V, C13 to JIS C-8303 Line Cord Japan 4.3m, 12A/125V, C13 to JIS C-8303 Line Cord Japan 4.3m, 12A/250V, C13 to JIS C-8303 Line Cord Korea 2.8m, 12A/250V, C13 to KS C8305 Line Cord Korea 4.3m, 12A/250V, C13 to KS C8305 Line Cord South Africa 2.8m, 10A/250V, C13 to SABS 164 Line Cord South Africa 4.3m, 10A/250V, C13 to SABS 164 Line Cord Switzerland 2.8m, 10A/250V, C13 to SEV 1011-S24507 Line Cord Switzerland 4.3m, 10A/250V, C13 to SEV 1011-S24507 Line Cord Taiwan 2.8m, 10A/125V, C13 to CNS 10917-3 Line Cord Taiwan 2.8m, 10A/250V, C13 to CNS 10917-3 Line Cord Taiwan 2.8m, 15A/125V, C13 to CNS 10917-3 Line Cord Taiwan 4.3m, 10A/125V, C13 to CNS 10917-3 Line Cord Taiwan 4.3m, 10A/250V, C13 to CNS 10917-3 Line Cord Taiwan 4.3m, 15A/125V, C13 to CNS 10917-3 Line Cord United Kingdom 2.8m, 10A/250V, C13 to BS 1363/A Line Cord United Kingdom 4.3m, 10A/250V, C13 to BS 1363/A Line Cord United States 2.8m, 10A/125V, C13 to NEMA 5-15P Line Cord
Lenovo ThinkSystem DE4000F All Flash Storage Array

Part number

Feature code

39Y7938 6204

39Y7932 6263

4L67A08371 6583

39Y7930 6222 81Y2384 6492 39Y7924 6211 81Y2383 6574 69Y1988 6532 81Y2387 6404 39Y7928 6210 81Y2378 6580 39Y7918 6213 81Y2382 6575 39Y7917 6212 81Y2376 6572 39Y7927 6269 81Y2386 6567 39Y7920 6218 81Y2381 6579 39Y7921 6217 81Y2380 6493 46M2593 A1RE 4L67A08357 6533 39Y7926 6335 4L67A08362 6495 39Y7925 6219 81Y2385 6494 39Y7922 6214 81Y2379 6576 39Y7919 6216 81Y2390 6578 23R7158 6386 81Y2375 6317 81Y2374 6402 4L67A08363 AX8B 81Y2389 6531 81Y2388 6530 39Y7923 6215 81Y2377 6577 90Y3016 6313

16

Description United States 2.8m, 10A/250V, C13 to NEMA 6-15P Line Cord United States 2.8m, 13A/125V, C13 to NEMA 5-15P Line Cord United States 4.3m, 10A/125V, C13 to NEMA 5-15P Line Cord United States 4.3m, 10A/250V, C13 to NEMA 6-15P Line Cord United States 4.3m, 13A/125V, C13 to NEMA 5-15P Line Cord

Part number

Feature code

46M2592 A1RF

00WH545 6401

4L67A08359 6370

4L67A08361 6373

4L67A08360 AX8A

Rack installation

Lenovo ThinkSystem DE4000F All Flash Storage Array

17

Rack installation
The individually shipped ThinkSystem DE Series 2U24 enclosures ship with the ThinkSystem Storage Rack Mount Kit 2U24/4U60 listed in the following table.

Table 13. 4-post rack mount kit
Description Lenovo ThinkSystem Storage Rack Mount Kit 2U24/4U60

Feature code
B38Y

Quantity 1

When the ThinkSystem DE Series enclosures are factory-integrated and shipped installed in a rack cabinet, the rack mount kits that support Ship-in-Rack (SIR) capabilities are derived by the configurator. The SIRcapable rack mount kits are listed in the following table.

Table 14. 4-post SIR rack mount kits
Description Lenovo ThinkSystem Storage SIR Rack Mount Kit (for 2U24 enclosures)

Feature code
B6TH

Quantity 1

The following table summarizes the rack mount kit features and specifications.

Table 15. Rack mount kit features and specifications summary

Screw-in fixed rail with adjustable depth

Attribute

2U24/4U60

2U24 SIR

Feature code

B38Y

B6TH

Enclosure support

DE4000F DE240S

Rail type

Fixed (static) with adjustable depth Fixed (static) with adjustable depth

Tool-less installation

No

In-rack maintenance

Yes*

Ship-in-rack (SIR) support

No

Yes

1U PDU support

Yes

0U PDU support

Limited**

Rack type

IBM or Lenovo 4-post, IEC standard-compliant

Mounting holes

Square or round

Mounting flange thickness

2 mm (0.08 in.) 3.3 mm (0.13 in.) 2 mm (0.08 in.) 3.3 mm (0.13 in.)

Distance between front and rear mounting flanges^

605 mm (23.8 in.) 812.8 mm (32 in.) 605 mm (23.8 in.) 812.8 mm (32 in.)

The majority of the enclosure components can be serviced from the front or rear of the enclosure, which does not require the removal of the enclosure from the rack cabinet. ** If a 0U PDU is used, the rack cabinet must be at least 1000 mm (39.37 in.) deep for 2U24 enclosures. ^ Measured when mounted on the rack, from the front surface of the front mounting flange to the rear most point of the rail.

Physical specifications

Lenovo ThinkSystem DE4000F All Flash Storage Array

18

Physical specifications
The ThinkSystem DE Series 2U24 SFF enclosures have the following dimensions:
Height: 85 mm (3.4 in.) Width: 449 mm (17.7 in.) Depth: 553 mm (21.8 in.)
Weight (fully configured):
DE4000F 2U24 SFF controller enclosure (7Y76): 24.59 kg (54.2 lb) DE240S 2U24 SFF expansion enclosure (7Y68): 27.44 kg (60.5 lb)

Operating environment
The ThinkSystem DE Series 2U24 SFF enclosures are supported in the following environment:
Air temperature: Operating: 5 °C – 45 °C (41 °F – 113 °F) Non-operating: -10 °C – +50 °C (14 °F – 122 °F) Maximum altitude: 3050 m (10,000 ft)
Relative humidity: Operating: 8% – 90% (non-condensing) Non-operating: 10% – 90% (non-condensing)
Electrical power: 100 to 127 V AC (nominal); 50 Hz / 60 Hz 200 to 240 V AC (nominal); 50 Hz / 60 Hz
Acoustical noise emission: DE4000F 2U24 SFF: 6.8 bels DE240S 2U24 SFF: 6.6 bels
The following table lists the maximum enclosure power load, inlet current, and heat output based on the source voltage.

Table 16. Enclosure power load, inlet current, and heat output

Enclosure DE4000F 2U24 SFF
DE240S 2U24 SFF

Source voltage (nominal) 100 – 127 V AC 200 – 240 V AC 100 – 127 V AC 200 – 240 V AC

Maximum power load 606 W 583 W 389 W 382 W

Current per inlet 6.38 A 3.07 A 4.1 A 2.02 A

Heat output 2068 BTU/hour 1990 BTU/hour 1328 BTU/hour 1304 BTU/hour

Lenovo ThinkSystem DE4000F All Flash Storage Array

19

Warranty and support
The ThinkSystem DE Series enclosures have a three-year customer-replaceable unit (CRU) and onsite limited (for field-replaceable units [FRUs] only) warranty with standard call center support during normal business hours and 9×5 Next Business Day Parts Delivered.
Lenovo’s additional support services provide a sophisticated, unified support structure for a customer’s data center, with an experience consistently ranked number one in customer satisfaction worldwide.
The following Lenovo support services are available:
Premier Support provides a Lenovo-owned customer experience and delivers direct access to technicians skilled in hardware, software, and advanced troubleshooting, in addition to the following capabilities:
Direct technician-to-technician access through a dedicated phone line. 24x7x365 remote support. Single point of contact service. End to end case management. 3rd Party collaborative software support. Online case tools and live chat support. On-demand remote system analysis.
Warranty Upgrades (Preconfigured Support) are available to meet the on-site response time targets that match the criticality of customer’s systems:
3, 4, or 5 years of service coverage.
1-year or 2-year post-warranty extensions.
Foundation Service: 9×5 service coverage with next business day onsite response, with optional YourDrive YourData.
Essential Service: 24×7 service coverage with 4-hour onsite response or 24-hour committed repair (available only in select regions), with optional YourDrive YourData.
Advanced Service: 24×7 service coverage with 2-hour onsite response or 6-hour committed repair (available only in select regions), with optional YourDrive YourData.
Managed Services Lenovo Managed Services provide continuous 24×7 remote monitoring (plus 24×7 call center availability) and proactive management of a customer’s data center using state of the art tools, systems, and practices by a team of highly skilled and experienced Lenovo services professionals.
Quarterly reviews check error logs, verify firmware and operating system device driver levels, and software as needed. Lenovo will also maintain records of latest patches, critical updates, and firmware levels, to ensure customer’s systems are providing business value through optimized performance.
Technical Account Management (TAM) A Lenovo Technical Account Manager helps customers optimize operations of their data centers based on a deep understanding of customer’s business. Customers gain direct access to a Lenovo TAM, who serves as their single point of contact to expedite service requests, provide status updates, and furnish reports to track incidents over time. Also, a TAM helps proactively make service recommendations and manage service relationship with Lenovo to make certain that customer’s needs are met.
YourDrive YourData Lenovo’s YourDrive YourData service is a multi-drive retention offering that ensures that customer’s data is always under their control, regardless of the number of drives that are installed in their Lenovo system. In the unlikely event of a drive failure, customers retain possession of their drive while Lenovo replaces the failed drive part. Customer’s data stays safely on customer premises, in their hands. The YourDrive YourData service can be purchased in convenient bundles with Foundation, Essential, or Advanced Service upgrades and extensions.

Lenovo ThinkSystem DE4000F All Flash Storage Array

20

Health Check Having a trusted partner who can perform regular and detailed health checks is central to maintaining efficiency and ensuring that customer systems and business are always running at their best. Health Check supports Lenovo-branded server, storage, and networking devices, as well as select Lenovosupported products from other vendors that are sold by Lenovo or a Lenovo-Authorized Reseller.
Some regions might have different warranty terms and conditions than the standard warranty. This is due to local business practices or laws in the specific region. Local service teams can assist in explaining regionspecific terms when needed. Examples of region-specific warranty terms are second or longer business day parts delivery or parts-only base warranty.
If warranty terms and conditions include onsite labor for repair or replacement of parts, Lenovo will dispatch a service technician to the customer site to perform the replacement. Onsite labor under base warranty is limited to labor for replacement of parts that have been determined to be field-replaceable units (FRUs). Parts that are determined to be customer- replaceable units (CRUs) do not include onsite labor under base warranty.
If warranty terms include parts-only base warranty, Lenovo is responsible for delivering only replacement parts that are under base warranty (including FRUs) that will be sent to a requested location for self-service. Parts-only service does not include a service technician being dispatched onsite. Parts must be changed at customer’s own cost and labor and defective parts must be returned following the instructions supplied with the spare parts.
Lenovo support services are region-specific. Not all support services are available in every region. For information about Lenovo support services that are available in a specific region, refer to the following resources:
Service part numbers in Data Center Solution Configurator (DCSC): http://dcsc.lenovo.com/#/services
Lenovo Services Availability Locator https://lenovolocator.com/
For service definitions, region-specific details, and service limitations, refer to the following documents:
Lenovo Statement of Limited Warranty for Infrastructure Solutions Group (ISG) Servers and System Storage http://pcsupport.lenovo.com/us/en/solutions/ht503310
Lenovo Data Center Services Agreement http://support.lenovo.com/us/en/solutions/ht116628

Lenovo ThinkSystem DE4000F All Flash Storage Array

21

Services
Lenovo Services is a dedicated partner to your success. Our goal is to reduce your capital outlays, mitigate your IT risks, and accelerate your time to productivity.
Note: Some service options may not be available in all markets or regions. For more information, go to https://www.lenovo.com/services. For information about Lenovo service upgrade offerings that are available in your region, contact your local Lenovo sales representative or business partner.
Here’s a more in-depth look at what we can do for you:
Asset Recovery Services
Asset Recovery Services (ARS) helps customers recover the maximum value from their end-of-life equipment in a cost-effective and secure way. On top of simplifying the transition from old to new equipment, ARS mitigates environmental and data security risks associated with data center equipment disposal. Lenovo ARS is a cash-back solution for equipment based on its remaining market value, yielding maximum value from aging assets and lowering total cost of ownership for your customers. For more information, see the ARS page, https://lenovopress.com/lp1266-reduce-ewaste-and-grow-your-bottom-line- with-lenovo-ars.
Assessment Services
An Assessment helps solve your IT challenges through an onsite, multi-day session with a Lenovo technology expert. We perform a tools-based assessment which provides a comprehensive and thorough review of a company’s environment and technology systems. In addition to the technology based functional requirements, the consultant also discusses and records the non-functional business requirements, challenges, and constraints. Assessments help organizations like yours, no matter how large or small, get a better return on your IT investment and overcome challenges in the ever-changing technology landscape.
Design Services
Professional Services consultants perform infrastructure design and implementation planning to support your strategy. The high-level architectures provided by the assessment service are turned into low level designs and wiring diagrams, which are reviewed and approved prior to implementation. The implementation plan will demonstrate an outcome-based proposal to provide business capabilities through infrastructure with a risk-mitigated project plan.
Basic Hardware Installation
Lenovo experts can seamlessly manage the physical installation of your server, storage, or networking hardware. Working at a time convenient for you (business hours or off shift), the technician will unpack and inspect the systems on your site, install options, mount in a rack cabinet, connect to power and network, check and update firmware to the latest levels, verify operation, and dispose of the packaging, allowing your team to focus on other priorities.
Deployment Services
When investing in new IT infrastructures, you need to ensure your business will see quick time to value with little to no disruption. Lenovo deployments are designed by development and engineering teams who know our Products & Solutions better than anyone else, and our technicians own the process from delivery to completion. Lenovo will conduct remote preparation and planning, configure & integrate systems, validate systems, verify and update appliance firmware, train on administrative tasks, and provide post-deployment documentation. Customer’s IT teams leverage our skills to enable IT staff to transform with higher level roles and tasks.

Lenovo ThinkSystem DE4000F All Flash Storage Array

22

Integration, Migration, and Expansion Services
Move existing physical & virtual workloads easily, or determine technical requirements to support increased workloads while maximizing performance. Includes tuning, validation, and documenting ongoing run processes. Leverage migration assessment planning documents to perform necessary migrations.
Regulatory compliance
The ThinkSystem DE Series enclosures conform to the following regulations:
United States: FCC Part 15, Class A; UL 60950-1 and 62368-1 Canada: ICES-003, Class A; CAN/CSA-C22.2 60950-1 and 62368-1 Argentina: IEC60950-1 Mexico NOM European Union: CE Mark (EN55032 Class A, EN55024, IEC/EN60950-1 and 62368-1); ROHS Directive 2011/65/EU Russia, Kazakhstan, Belarus: EAC China: CCC GB 4943.1, GB 17625.1, GB 9254 Class A; CELP; CECP India: BIS Japan: VCCI, Class A Taiwan: BSMI CNS 13438, Class A; CNS 14336-1 Korea KN32/35, Class A Australia/New Zealand: AS/NZS CISPR 22 Class A
Interoperability
Lenovo provides end-to-end storage compatibility testing to deliver interoperability throughout the network. The ThinkSystem DE4000F All Flash Storage Array supports attachment to Lenovo ThinkSystem, System x, and Flex System hosts by using SAS, iSCSI, or Fibre Channel storage connectivity protocols.
For end-to-end storage configuration support, refer to the Lenovo Storage Interoperation Center (LSIC): https://datacentersupport.lenovo.com/us/en/lsic
Use the LSIC to select the known components of your configuration and then get a list all other supported combinations, with details about supported hardware, firmware, operating systems, and drivers, plus any additional configuration notes. View results on screen or export them to Excel.
Fibre Channel SAN switches
Lenovo offers the ThinkSystem DB Series of Fibre Channel SAN switches for high-performance storage expansion. See the DB Series product guides for models and configuration options:
ThinkSystem DB Series SAN Switches: https://lenovopress.com/storage/switches/rack#rt=product-guide

Rack cabinets

Lenovo ThinkSystem DE4000F All Flash Storage Array

23

Rack cabinets
The following table lists the supported rack cabinets.

Table 17. Rack cabinets

Part number 93072RX 93072PX 7D6DA007WW 7D6DA008WW 1410-O42 1410-P42 93604PX 93614PX 93634PX 93634EX 93074RX 7D6EA009WW 7D6EA00AWW 1410-O48 1410-P48

Description 25U Standard Rack (1000mm) 25U Static S2 Standard Rack (1000mm) ThinkSystem 42U Onyx Primary Heavy Duty Rack Cabinet (1200mm) ThinkSystem 42U Pearl Primary Heavy Duty Rack Cabinet (1200mm) Lenovo EveryScale 42U Onyx Heavy Duty Rack Cabinet Lenovo EveryScale 42U Pearl Heavy Duty Rack Cabinet 42U 1200mm Deep Dynamic Rack 42U 1200mm Deep Static Rack 42U 1100mm Dynamic Rack 42U 1100mm Dynamic Expansion Rack 42U Standard Rack (1000mm) ThinkSystem 48U Onyx Primary Heavy Duty Rack Cabinet (1200mm) ThinkSystem 48U Pearl Primary Heavy Duty Rack Cabinet (1200mm) Lenovo EveryScale 48U Onyx Heavy Duty Rack Cabinet Lenovo EveryScale 48U Pearl Heavy Duty Rack Cabinet

For specifications about these racks, see the Lenovo Rack Cabinet Reference, available from: https://lenovopress.com/lp1287-lenovo-rack-cabinet-reference For more information, see the list of Product Guides in the Rack cabinets category: https://lenovopress.com/servers/options/racks
Power distribution units
The following table lists the power distribution units (PDUs) that are offered by Lenovo.
Table 18. Power distribution units

Part number

Feature code Description

0U Basic PDUs

00YJ776

ATZY 0U 36 C13/6 C19 24A 1 Phase PDU

0U Switched and Monitored PDUs

00YJ783

AU04 0U 12 C13/12 C19 Switched and Monitored 48A 3 Phase PDU

00YJ781

AU03 0U 20 C13/4 C19 Switched and Monitored 24A 1 Phase PDU

1U Switched and Monitored PDUs

4PU7A81117 BNDV 1U 18 C19/C13 switched and monitored 48A 3P WYE PDU – ETL

NYYNNNNNNYYYN NNYNNNYNNYYYN NNYNYNYNNYYYN
NNNNNNNNNNNYN

ANZ ASEAN Brazil EET MEA RUCIS WE HTK INDIA JAPAN LA NA PRC

Lenovo ThinkSystem DE4000F All Flash Storage Array

24

ANZ ASEAN Brazil EET MEA RUCIS WE HTK INDIA JAPAN LA NA PRC

Part number

Feature code Description

4PU7A77467 BLC4 1U 18 C19/C13 Switched and Monitored 80A N N N N N N N N N Y N Y N 3P Delta PDU

4PU7A77469 BLC6 1U 12 C19/C13 switched and monitored 60A N N N N N N N N N N N Y N 3P Delta PDU

4PU7A77468 BLC5 1U 12 C19/C13 switched and monitored 32A Y Y Y Y Y Y Y Y Y N Y Y Y 3P WYE PDU

4PU7A81118 BNDW 1U 18 C19/C13 switched and monitored 48A Y Y Y Y Y Y Y Y Y N Y N Y 3P WYE PDU – CE

1U Ultra Density Enterprise PDUs (9x IEC 320 C13 + 3x IEC 320 C19 outlets)

71763NU

6051

Ultra Density Enterprise C19/C13 PDU 60A/208V/3PH

NNYNNNNNNYYYN

71762NX

6091

Ultra Density Enterprise C19/C13 PDU Module

YYYYYYYYYYYYY

1U C13 Enterprise PDUs (12x IEC 320 C13 outlets)

39Y8941

6010 DPI C13 Enterprise PDU Module (WW)

YYYYYYYYYYYYY

1U Front-end PDUs (3x IEC 320 C19 outlets)

39Y8938

6002

DPI Single-phase 30A/120V Front-end PDU Y Y Y Y Y Y Y Y Y Y Y Y Y (US)

39Y8939

6003

DPI Single-phase 30A/208V Front-end PDU Y Y Y Y Y Y Y Y Y Y Y Y Y (US)

39Y8934

6005

DPI Single-phase 32A/230V Front-end PDU Y Y Y Y Y Y Y Y Y Y Y Y Y (International)

39Y8940

6004

DPI Single-phase 60A/208V Front-end PDU Y N Y Y Y Y Y N N Y Y Y N (US)

39Y8935

6006

DPI Single-phase 63A/230V Front-end PDU Y Y Y Y Y Y Y Y Y Y Y Y Y (International)

1U NEMA PDUs (6x NEMA 5-15R outlets)

39Y8905

5900 DPI 100-127V NEMA PDU

YYYYYYYYYYYYY

Line cords for 1U PDUs that ship without a line cord

40K9611

6504

4.3m, 32A/380-415V, EPDU/IEC 309 3P+N+G Y Y Y Y Y Y Y Y Y Y Y Y Y 3ph wye (non-US) Line Cord

40K9612

6502

4.3m, 32A/230V, EPDU to IEC 309 P+N+G (non-US) Line Cord

YYYYYYYYYYYYY

40K9613

6503

4.3m, 63A/230V, EPDU to IEC 309 P+N+G (non-US) Line Cord

YYYYYYYYYYYYY

40K9614

6500

4.3m, 30A/208V, EPDU to NEMA L6-30P (US) Line Cord

YYYYYYYYYYYYY

40K9615

6501

4.3m, 60A/208V, EPDU to IEC 309 2P+G (US) Line Cord

NNYNNNYNNYYYN

40K9617

6505

4.3m, 32A/230V, Souriau UTG Female to AS/NZ 3112 (Aus/NZ) Line Cord

YYYYYYYYYYYYY

40K9618

6506

4.3m, 32A/250V, Souriau UTG Female to KSC 8305 (S. Korea) Line Cord

YYYYYYYYYYYYY

Lenovo ThinkSystem DE4000F All Flash Storage Array

25

For more information, see the Lenovo Press documents in the PDU category: https://lenovopress.com/servers/options/pdu

Uninterruptible power supply units
The following table lists the uninterruptible power supply (UPS) units that are offered by Lenovo.

Table 19. Uninterruptible power supply units

Part number Description

55941AX

RT1.5kVA 2U Rack or Tower UPS (100-125VAC)

55941KX

RT1.5kVA 2U Rack or Tower UPS (200-240VAC)

55942AX

RT2.2kVA 2U Rack or Tower UPS (100-125VAC)

55942KX

RT2.2kVA 2U Rack or Tower UPS (200-240VAC)

55943AX

RT3kVA 2U Rack or Tower UPS (100-125VAC)

55943KX

RT3kVA 2U Rack or Tower UPS (200-240VAC)

55945KX

RT5kVA 3U Rack or Tower UPS (200-240VAC)

55946KX

RT6kVA 3U Rack or Tower UPS (200-240VAC)

55948KX

RT8kVA 6U Rack or Tower UPS (200-240VAC)

55949KX

RT11kVA 6U Rack or Tower UPS (200-240VAC)

55948PX

RT8kVA 6U 3:1 Phase Rack or Tower UPS (380-415VAC)

55949PX

RT11kVA 6U 3:1 Phase Rack or Tower UPS (380-415VAC)

55943KT

ThinkSystem RT3kVA 2U Standard UPS (200-230VAC) (2x C13 10A, 2x GB 10A, 1x C19 16A outlets)

55943LT

ThinkSystem RT3kVA 2U Long Backup UPS (200-230VAC) (2x C13 10A, 2x GB 10A, 1x C19 16A outlets)

55946KT

ThinkSystem RT6kVA 5U UPS (200-230VAC) (2x C13 10A outlets, 1x Terminal Block output)

5594XKT

ThinkSystem RT10kVA 5U UPS (200-230VAC) (2x C13 10A outlets, 1x Terminal Block output)

Only available in China and the Asia Pacific market.

For more information, see the list of Product Guides in the UPS category: https://lenovopress.com/servers/options/ups

Lenovo Financial Services

Lenovo ThinkSystem DE4000F All Flash Storage Array

26

Lenovo Financial Services
Lenovo Financial Services reinforces Lenovo’s commitment to deliver pioneering products and services that are recognized for their quality, excellence, and trustworthiness. Lenovo Financial Services offers financing solutions and services that complement your technology solution anywhere in the world.
We are dedicated to delivering a positive finance experience for customers like you who want to maximize your purchase power by obtaining the technology you need today, protect against technology obsolescence, and preserve your capital for other uses.
We work with businesses, non-profit organizations, governments and educational institutions to finance their entire technology solution. We focus on making it easy to do business with us. Our highly experienced team of finance professionals operates in a work culture that emphasizes the importance of providing outstanding customer service. Our systems, processes and flexible policies support our goal of providing customers with a positive experience.
We finance your entire solution. Unlike others, we allow you to bundle everything you need from hardware and software to service contracts, installation costs, training fees, and sales tax. If you decide weeks or months later to add to your solution, we can consolidate everything into a single invoice.
Our Premier Client services provide large accounts with special handling services to ensure these complex transactions are serviced properly. As a premier client, you have a dedicated finance specialist who manages your account through its life, from first invoice through asset return or purchase. This specialist develops an in-depth understanding of your invoice and payment requirements. For you, this dedication provides a high-quality, easy, and positive financing experience.
For your region-specific offers, please ask your Lenovo sales representative or your technology provider about the use of Lenovo Financial Services. For more information, see the following Lenovo website:
https://www.lenovo.com/us/en/landingpage/lenovo-financial-services/
Seller training courses
The following sales training courses are offered for employees and partners (login required). Courses are listed in date order.
1. Lenovo Data Backup and Recovery Solution Overview 2024-03-25 | 40 minutes | Employees and Partners
The goal of this course is to give Lenovo sellers and business partners an overview of the Data Backup and Recovery solution. This course includes general information about backup, archive, disaster, nomenclature and key terms for back and recovery, and Lenovo features and alliance partners software.
Published: 2024-03-25 Length: 40 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DSOLO200

Lenovo ThinkSystem DE4000F All Flash Storage Array

27

2. ThinkSystem DE Series Portfolio Overview 2024-03-14 | 30 minutes | Employees and Partners
This course builds on the Data Management Overview (DSTOO201) course by introducing you to the DE Series Portfolio.
Course Objectives: By the end of this course, you will be able to: · Position the Lenovo ThinkSystem DE Series products and features based on the needs of your customers · Correlate the Lenovo ThinkSystem DE Series Portfolio with Lenovo’s comprehensive Data Management Portfolio · Use the qualifying questions to identify customer needs during conversations
Published: 2024-03-14 Length: 30 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDEO201
3. Data management Overview 2024-03-14 | 25 minutes | Employees and Partners
After completing this course you will be able to: 1. Know more about the data management trends and challenges 2. Understand the data management portfolio 3. Find out how data drives business value
Published: 2024-03-14 Length: 25 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DSTOO201
4. Family Portfolio: Storage 2024-02-02 | 15 minutes | Employees and Partners
This course covers products in the Lenovo storage portfolio, from storage servers to direct-access storage through storage systems. After completing this course about the Storage family, the learner will be able to identify products within the family, describe the features of this product family, and recognize when a specific product should be selected.
Published: 2024-02-02 Length: 15 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: SXSW1201r16

Lenovo ThinkSystem DE4000F All Flash Storage Array

28

5. Positioning ThinkSystem DE Series 2024-02-01 | 12 minutes | Employees and Partners
This course provides details on how to position DE series storage systems. Course DDMO101 Lenovo ThinkSystem DM & DE Series Overview is a prerequisite.
This course focuses on enabling you to: · Describe the features and business value of DE Series products · Identify customer problems that DE Series products can solve · Position the appropriate DE Series product for each customer
Published: 2024-02-01 Length: 12 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDET200r2
6. Using VEEAM with ThinkSystem DE Series 2023-10-03 | 10 minutes | Employees and Partners
In this course you will learn about VEEAM Availability Suite for ThinkSystem DE Series. By the end of this course, you will identify the advantages of using Veeam Availability Suite and Lenovo DE Series, describe the Veeam Cloud Connect Backup with Lenovo DE Series, and explain how to use Veeam’s capabilities to provide deduplication and Compression with DE Series. Last updated on September, 29th, 2023.
Published: 2023-10-03 Length: 10 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DSTOO200
7. Assessment for Lenovo ThinkSystem DM and DE Series Technical Overview 100 2023-10-02 | 30 minutes | Partners Only
This is the online assessment for the virtual-live course Lenovo ThinkSystem DM and DE Series Technical Overview 100 (DDMT100).
Your objective for this assessment is to complete the 15-question quiz with the minimum passing score of 80%.
Published: 2023-10-02 Length: 30 minutes Partner link: Lenovo Partner Learning Course code: DDMT101
8. ThinkSystem DE Series: Technical Overview Assessment 200 2023-09-28 | 10 minutes | Employees and Partners
This document contains assessment questions that focus on ThinkSystem DE Series technology. The questions are based on the Lenovo ThinkSystem DE Series Technical Overview curriculum.
Published: 2023-09-28 Length: 10 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDET207

Lenovo ThinkSystem DE4000F All Flash Storage Array

29

9. ThinkSystem DE Series: Storage System Configuration 2023-09-28 | 23 minutes | Employees and Partners
This course describes the differences between the Volume Groups and Dynamic Disk Pools technologies, as well as the benefits and tradeoffs of using each. Course DDET201 ThinkSystem DE Series: Hardware Specifications is a prerequisite.
Upon completion of this training, you will be able to: · Distinguish volume groups from dynamic disk pools · Determine when to use volume groups and when to use Dynamic Disk Pools (DDP) technology · Describe DDP technology and its benefits · Describe volume groups and their benefits · Explain how the thin- provisioning feature provides value
Published: 2023-09-28 Length: 23 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDET202
10. ThinkSystem DE Series: SSD Cache 2023-09-28 | 15 minutes | Employees and Partners
This course describes the SSD Cache feature and how SSD Cache helps to optimize read operations. Course DDET202 ThinkSystem DE Series: Storage System Configuration is a prerequisite.
Upon completion of this training, you will be able to: · Describe the SSD Cache feature · Explain how SSD Cache helps you optimize solid-state disk (SSD) read cache in a DE Series storage system
Published: 2023-09-28 Length: 15 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDET203
11. VEEAM Solutions Sales Training 2023-09-27 | 20 minutes | Employees and Partners
In this course you will learn about Hyper-availability for the Always-On Enterprise.
By the end of this training, you should be able to:
Identify and explain the core products and solutions offered by Veeam. Explain the key benefits and value propositions of integrating Veeam solutions with Lenovo products.
Published: 2023-09-27 Length: 20 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DSTOO100

Lenovo ThinkSystem DE4000F All Flash Storage Array

30

12. ThinkSystem DE Series: Disaster Recovery 2023-09-21 | 28 minutes | Employees and Partners
This course describes technologies for disaster recovery and how DE series features can contribute in substantial ways to any disaster-recovery plan for storage.
Published: 2023-09-21 Length: 28 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDET204
13. Lenovo Data Center Product Portfolio 2023-07-21 | 15 minutes | Employees and Partners
This course introduces the Lenovo data center portfolio, and covers servers, storage, storage networking, and software-defined infrastructure products. After completing this course about Lenovo data center products, you will be able to identify product types within each data center family, describe Lenovo innovations that this product family or category uses, and recognize when a specific product should be selected.
Published: 2023-07-21 Length: 15 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: SXXW1110r6
14. VTT: SAP HANA Transition and Refresh Opportunity – July 2023 2023-07-14 | 60 minutes | Employees Only
In this session, we cover: – What Next for SAP Clients? – Lenovo Opportunity – Lenovo Portfolio for SAP Solutions – RISE with SAP
Published: 2023-07-14 Length: 60 minutes Employee link: Grow@Lenovo Course code: DVDAT202
15. Lenovo ThinkSystem DM and DE Series Overview 2023-02-15 | 25 minutes | Employees and Partners
This course focuses on enabling you to identify current business and technology challenges for your customers and position the ThinkSystem DM and DE series products, based on the needs of your customers. The main objectives are: · Identify current business and technology challenges for your customers · Position the Lenovo ThinkSystem DM and DE Series products based on the needs of your customers
Published: 2023-02-15 Length: 25 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDMO101r5

Lenovo ThinkSystem DE4000F All Flash Storage Array

31

16. ThinkSystem DE Series: Hardware Specifications 2022-09-15 | 25 minutes | Employees and Partners
This course also explores the unique data management features of the ThinkSystem SAN Manager. Course DDET200 Positioning ThinkSystem DE Series is recommended prior to this course. By the end of this course, you should be able to: · Identify the controller and expansion models of the Lenovo DE Series portfolio · Explain the connectivity options, expansion paths, and cabling for the DE Series storage system · Describe the data management features of Lenovo ThinkSystem SAN Manager
Published: 2022-09-15 Length: 25 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDET201r3
17. Selling ThinkSystem DE Series 2022-09-15 | 15 minutes | Employees and Partners
This course discusses common selling scenarios that describe where and how to sell Thinksystem DE series storage systems. This course focuses on enabling you to: · Discuss storage configurations and the advantages of each configuration · Review use cases to identify what customers need from storage systems · Suggest storage configurations that meet customer needs
Published: 2022-09-15 Length: 15 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDET206r2
18. Lenovo ThinkSystem DM and DE Series Technical Overview 2022-09-15 | 60 minutes | Employees and Partners
This course provides a technical overview of the ThinkSystem DM and DE series products. Course DDMO101 Lenovo ThinkSystem DM & DE Series Overview is recommended prior to this course.
By the end of this course, you should be able to: · Describe the Lenovo portfolio for the DM and DE storage systems · Explain features of the DM series ONTAP software · Explain features of the ThinkSystem SAN Manager
Published: 2022-09-15 Length: 60 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: DDMT100r2

Lenovo ThinkSystem DE4000F All Flash Storage Array

32

19. Benefits of All-Flash Arrays 2022-05-03 | 10 minutes | Employees and Partners
This course starts by comparing and contrasting HDDs and SSDs, and lists the advantages of SSDs in all-flash arrays. Specific advanced features made possible by SSDs in AFAs are discussed, and workloads that are well-suited to AFAs are described.
Published: 2022-05-03 Length: 10 minutes Employee link: Grow@Lenovo Partner link: Lenovo Partner Learning Course code: SXXW1232
Related publications and links
For more information, see the following resources:
Lenovo SAN Storage product page https://www.lenovo.com/us/en/c/data- center/storage/storage-area-network ThinkSystem DE All Flash Array interactive 3D Tour https://lenovopress.com/lp0956-thinksystem-de-all-flash-interactive- 3d-tour ThinkSystem DE All-Flash Array datasheet https://lenovopress.com/ds0051-lenovo-thinksystem-de-series-all-flash-array Lenovo Data Center Solution Configurator http://dcsc.lenovo.com Lenovo Data Center Support http://datacentersupport.lenovo.com
Related product families
Product families related to this document are the following:
DE Series Storage External Storage Lenovo SAN Storage

Lenovo ThinkSystem DE4000F All Flash Storage Array

33

Notices
Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user’s responsibility to evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to:
Lenovo (United States), Inc. 8001 Development Drive Morrisville, NC 27560 U.S.A. Attention: Lenovo Director of Licensing
LENOVO PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you.
This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice.
The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.
Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.
© Copyright Lenovo 2024. All rights reserved.
This document, LP0909, was created or updated on February 26, 2024.
Send us your comments in one of the following ways:
Use the online Contact us review form found at: https://lenovopress.lenovo.com/LP0909
Send your comments in an e-mail to: comments@lenovopress.com
This document is available online at https://lenovopress.lenovo.com/LP0909.

Lenovo ThinkSystem DE4000F All Flash Storage Array

34

Trademarks
Lenovo and the Lenovo logo are trademarks or registered trademarks of Lenovo in the United States, other countries, or both. A current list of Lenovo trademarks is available on the Web at https://www.lenovo.com/us/en/legal/copytrade/.
The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo® Flex System Lenovo Services System x® ThinkSystem® TopSeller XClarity®
The following terms are trademarks of other companies:
Linux® is the trademark of Linus Torvalds in the U.S. and other countries.
Microsoft®, Excel®, Windows Server®, and Windows® are trademarks of Microsoft Corporation in the United States, other countries, or both.
Other company, product, or service names may be trademarks or service marks of others.

Lenovo ThinkSystem DE4000F All Flash Storage Array

35