Lenovo ThinkSystem DB720S Gen7 FC SAN Switch User Guide

: June 3, 2024
: Lenovo

Table of Contents

Lenovo ThinkSystem DB720S Gen7 FC SAN Switch
Lenovo ThinkSystem DB720S Gen7 FC SAN Switch
- Product Guide
- Key features
System specifications
- Physical specifications
Operating environment
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Lenovo ThinkSystem DB720S Gen7 FC SAN Switch

Product Guide

The Lenovo ThinkSystem DB720S Gen 7 FC SAN Switch, with its unmatched 64Gbps performance and industry-leading port density, provides a building block that supports data growth, demanding workloads, and data-center consolidation. Delivering unmatched 64Gbps performance and 50% lower latency compared to the previous generation, this switch delivers a fixed-port building block, designed to maximize the performance of flash and NVMe environments to meet demanding workloads. With Brocade® Gen 7 technology, the DB720S delivers far more than just speed and latency improvements. It can eliminate the pain of managing your data center, with autonomous SAN technology to deliver a network that can self-learn, self-optimize, and self-heal without intervention.
The Lenovo DB720 is built for maximum flexibility, scalability, and ease of use. Organizations can scale from 24 to 64 SFP+ ports in an efficient 1U form factor that delivers industry-leading port density and space utilization.
The following figure shows the Lenovo ThinkSystem DB720S Gen 7 FC SAN Switch. Figure 1. Lenovo ThinkSystem DB720S Gen 7 FC SAN Switch

Did you know?
The DB720S is designed for maximum flexibility and value. This enterprise- class switch offers pay-as-you-grow scalability with Ports on Demand (PoD). Organizations can quickly, easily, and cost-effectively scale from 24 ports to 64 ports in an efficient 1U form factor that delivers industry-leading port density and space utilization. This switch also provides easy integration into existing SAN environments — from 8Gb to 64Gb speeds — while introducing the benefits of Gen 7 Fibre Channel connectivity. And the DB720S simplifies deployment, configuration, and management of SAN resources with a collection of easy-to-use tools.
With Lenovo FC SAN switch offerings, Lenovo can be your trusted partner that offers “one stop shop” and single point of contact for delivery of leading edge technologies and innovations from Lenovo and other leading IT vendors. These offerings can satisfy the wide range of your end-to-end IT infrastructure needs, including end-user devices, servers, storage, networking, services, management software, and financing.

Key features

The DB720S provides exceptional price/performance value by including standard enterprise class software standard like Fabric Vision®, ISL Trunking, Integrated Routing, and Extended Fabrics.
The ThinkSystem DB720S FC SAN Switch offers the following features and benefits:

Provides high scalability in an ultra-dense, 1U switch with up to 56 ports, providing up to 64 connections with the use of SFP-DD transceivers, to support high-density server virtualization, cloud architectures, and flash-based storage environments.
Increases scalability by using SFP-DD transceivers that provide dual SN connections that allow organizations to connect more servers, storage, or switches in a small footprint. Each transceiver supports two independent connections of 64G Fibre Channel via a two-lane electrical interface.
Accelerates critical workloads with 64Gb/s links
Maximizes performance of NVMe storage with 50% lower switching latency than Gen 6
Enables pay-as-you-grow scalability from 24 to 64 ports—for on-demand flexibility
Safeguards mission-critical workloads from vulnerabilities with Gen 7 integrated security.
Provides cyber-resiliency with integrated security technology that protects mission-critical operations by validating the integrity of Gen 7 hardware and software.
Guarantees critical application performance by automatically prioritizing traffic and avoiding congestion with Brocade Traffic optimizer.
Simplifies troubleshooting by identifying and isolating issues
Collects comprehensive telemetry data across the fabric to enable powerful analytics
Visualizes the data to easily understand the health and performance of the SAN
Automates repetitive tasks to save time and eliminate human error
Protects existing device investments with auto-sensing 8, 16 and 32 Gbit/sec capabilities and native operation with any Brocade SAN fabrics.
Leverages Fabric Vision technology’s powerful monitoring, management, and diagnostic tools to simplify administration, increase uptime, and reduce costs.
Supplies a rich set of standard features at no extra cost, including fabric services, advanced zoning, adaptive networking, full fabric and access gateway operations, integrated 10 Gb FC, and diagnostic tools.
Expands fabric capabilities with optional licensed functions, including trunking, advanced monitoring and alerting, long-distance fabrics, and FC-FC routing.
Compresses in-flight data on up to four ports for more efficient link utilization.
Maximizes resiliency with redundant hot-swap power supplies.
Accelerates troubleshooting with built-in advanced diagnostics tools featuring ClearLink Diagnostics with D_Ports (Diagnostic Ports) and select adapters from QLogic and Emulex, which helps ensure optical and signal integrity for 32/64 Gb Fibre Channel optics and cables.

Brocade Fabric Vision
To further simplify operations and increase visibility, the DB720S includes Brocade Fabric Vision® technology to monitor and analyze the SAN. This technology provides visibility and insight to quickly identify problems and achieve critical service-level agreements (SLAs).

The DB720S Switch with Fabric Vision technology provides a robust analytics architecture that delivers autonomous SAN technology through self-learning, self-optimizing, and self-healing capabilities. Fabric Vision technology is a suite of features that leverage comprehensive data collection capabilities with powerful analytics to quickly understand the health and performance of the environment and identify any potential impacts or trending problems. The combination of SAN analytics and automation technologies unlocks the capabilities to deliver a self-learning, self-optimizing, and self-healing autonomous SAN.

Features of Fabric Vision include:

Self-learning
- Gather and transform billions of data points into network intelligence
- Visualize application and device-based performance and health metrics
- Detect abnormal traffic behaviors and degraded performance
- Eliminate operational steps by automatically learning application flows
Self-optimizing
- Optimize critical application performance by automatically prioritizing traffic
- Guarantee application performance by proactively monitoring and actively shaping traffic
- Eliminate human errors and performance impacts through open DevOps automation technology
- Optimize administrative resources with cloud-like SAN orchestration
Self-healing
- Instantly notify end devices of congestion for automatic resolution
- Ensure data delivery with automatic failover from physical or congestion issues
- Detect and automatically reconfigure out-of-compliance fabrics
- Eliminate performance impacts by automatically taking corrective action on misbehaving devices

Brocade SANnav Management Portal
To streamline management workflows, organizations can leverage the optional subscription-based Brocade SANnav Management Portal software to accelerate the deployment of new applications, switches, servers, and storage. Furthermore, a modernized graphical user interface (GUI) improves operational efficiencies with visual dashboards for instant visibility and faster troubleshooting.

Perfect for high-performance, latency-sensitive workloads
Enterprises are quickly moving their high-performance, latency-sensitive workloads to NVMe flash-based storage. The DB720S Switch supports NVMe over Fibre Channel, enabling organizations to integrate Gen 7 Fibre Channel networks with next-generation flash storage, without a disruptive rip-and- replace. This enables enterprises to achieve faster application response times and harness the performance innovation inherent in NVMe storage. NVMe, combined with the high performance and low latency of Gen 7 Fibre Channel, delivers the performance, application response time, and scalability needed for next-generation data centers.

Access Gateway
The DB720S can be deployed as a full-fabric switch or as an Access Gateway, which simplifies fabric topologies and allows heterogeneous fabric connectivity (the default mode setting is a switch). Access Gateway mode utilizes N_Port ID Virtualization (NPIV) switch standards to present physical and virtual servers directly to the core of SAN fabrics. Access Gateway allows you to configure your fabric to handle additional devices without increasing the number of switch domains. Key benefits of Access Gateway mode include the following:

Improved scalability for large or rapidly growing server and virtual server environments
Reduced management of the network edge, since Access Gateway does not have a domain identity and appears transparent to the core fabric
Support for heterogeneous SAN configurations without reduced functionality for server connectivity

Components and connectors
The following figure shows the port-side view of the DB720S FC SAN Switch.

Figure 2. DB720S FC SAN Switch port-side view

The following figure shows the non-port side view of the DB720S FC SAN Switch.

Figure 3. DB720S FC SAN Switch non-port-side view

System specifications

The following table lists the ThinkSystem DB720S system specifications.
Table 1. System specifications

Component	Specification
M achine type	7D5J

System Architecture
Fibre Channel Ports| Switch mode (default): Minimum of 24 ports and maximum of 64 ports. Ports are enabled in increments of 8 ports up to 64 ports via Ports on Demand (PoD) licenses; E_Ports, F_Ports, M_Ports, D_Ports, and EX_Ports.

Up to 48 autosensing ports that support 32Gb or 64Gb SFP+ transceivers Up to 8 double density (DD) ports that support either SFP+ (32Gb or 64Gb) transceivers for a single connection, or SFP-DD transceivers that each support two 64G connections, thus providing an additional 16 ports at 64Gb.

Access Gateway default port mapping: 56x SFP+ F_Ports, 8x SFP+ N_Ports.

The SFP+ ports are capable of auto-negotiating to 8, 16, 32, or 64Gb speeds depending on the SFP+ model and the minimum supported speed of the optical transceiver at the other end of the link.

Scalability| Full-fabric architecture with a maximum of 239 switches
Certified maximum| 4K active nodes; 56 switches, 19 hops in Brocade Fabric OS® fabrics
Performance| Non-blocking architecture with wire-speed forwarding of traffic:

8GFC: 8.5 Gb/sec line speed, full duplex

10GFC: 10.53Gb/s line speed, full duplex; 10Gb/s optionally programmable to fixed port speed.

16GFC: 14.025 Gb/sec line speed, full duplex 32GFC: 28.05 Gb/sec line speed, full duplex 64GFC: 57.8 Gb/sec line speed, full duplex

Traffic load balancing| Frame-based ISL Trunking load balances supports up to eight SFP+ ports per ISL trunk; up to 512Gb/s per ISL trunk when using 64Gb/s optics

Dynamic Path Selection (DPS) provides exchange-based load balancing across all available ISLs.

Aggregate bandwidth| 4.096 Tb/s
Maximum fabric latency| Latency for locally switched ports is 460 ns (including FEC).
Maximum frame size| 2112-byte payload
Frame buffers| 24K per switching ASIC
Classes of service| Class 2, Class 3, Class F (inter-switch frames)
Port types| D_Port (ClearLink® Diagnostic Port), E_Port, EX_Port, F_Port, M_Port Optional port-type control

Brocade Access Gateway mode: F_Port and NPIV-enabled N_Port

Data traffic types| Fabric switches supporting unicast
Media types| 64Gb/s: Brocade Secure hot-pluggable SFP-DD, SN connector; 64Gb/s SWL 64Gb/s: Brocade Secure hot-pluggable SFP+, LC connector; 64Gb/s SWL, LWL 10 km, ELWL 25 km

32Gb/s: Brocade Secure hot-pluggable SFP+, LC connector; 32Gb/s SWL, LWL 10 km, ELWL 25 km

10Gb/s: Brocade Secure hot-pluggable SFP+, LC connector; 10Gb/s SWL, LWL 10 km Fibre Channel distance is subject to fiber-optic cable and port speed.

USB port| One standard USB port for firmware download, support save, and configuration upload or download.
Fabric services| BB Credit Recovery; Brocade Advanced Zoning (Default Zoning, Port/WWN Zoning, Peer Zoning); Congestion Signaling; Dynamic Path Selection (DPS); Extended Fabrics; Fabric Performance Impact Notification (FPIN); Fabric Vision; FDMI; FICON CUP; Flow Vision; F_Port Trunking; FSPF; Integrated Routing; ISL Trunking; Management Server; NPIV; NTP v3; Port Decommission/Fencing; QoS; Registered State Change Notification (RSCN); Name Server; Slow Drain Device Quarantine (SDDQ); Target-Driven Zoning; Traffic Optimizer; Virtual Fabrics (Logical Switch, Logical Fabric); VMID+ and AppServer.

Access Gateway mode: Some fabric services do not apply or are unavailable in Access Gateway mode

Extension| Fibre Channel, in-flight compression (Brocade LZO) and encryption (ES-GCM-256 encryption on FC ISLs, E_Port); integrated optional 10Gb/s Fibre Channel for DWDM MAN connectivity
Power supplies| Dual, hot-swappable redundant power supplies (80 PLUS Gold) with integrated system cooling fans (3 built into each power supply), N+N cooling redundancy
Management
Management| Brocade Advanced Web Tools; Brocade SANnav Management Portal and SANnav Global View; Command Line Interface (CLI); HTTP/HTTPS; RESTful API; SNMP v1/v3 (FE MIB, FC Management MIB); SSH.
Security| DH-CHAP (between switches and end devices); FCAP switch authentication; HTTPS; IP filtering; LDAP with IPv6; OpenLDAP; Port Binding; RADIUS; TACACS+; user-defined Role- Based Access Control (RBAC); Secure Boot, Secure Copy (SCP); Secure Syslog; Secure FTP (SFTP); Secure Shell (SSH) v2; Secure Socket Layer (SSL); Switch Binding; Trusted Switch
Management access| 10/100/1000Mb/s Ethernet (RJ-45) port, serial console port (mini-USB)
Diagnostics| Active Support Connectivity (ASC) and Brocade Support Link (BSL); built-in flow generator; ClearLink optics and cable diagnostics, including electrical/optical loopback, link traffic/latency/distance; Fabric Performance Impact Monitoring (FPI); flow mirroring; Forward Error Correction (FEC); frame viewer; IO Insight for SCSI and NVMe monitoring; Monitoring and Alerting Policy Suite (MAPS); nondisruptive daemon restart; optics health monitoring; POST and embedded online/offline diagnostics, including environmental monitoring, FCping and Pathinfo (FC traceroute); power monitoring; RAStrace logging; Rolling Reboot Detection (RRD); Syslog/Audit Log; VM Insight
Mechanical
Enclosure| Front-to-back airflow; non-port-side exhaust; power from back, 1U Back-to-front airflow; non-port-side intake; power from back, 1U
Dimensions| Width: 440 mm (17.3 in.)

Height: 44 mm (1.7 in.)

Depth: 356 mm (14.0 in.)

Models
The following table lists the ThinkSystem DB720S FC SAN Switch models.
Table 2. Lenovo ThinkSystem DB720S FC SAN Switch models

Part number

| Machine Type-Model| Feature code|

Description

---|---|---|---
Port side exhaust airflow
7D5JCTO1WW| 7D5JA000WW| BF60| Lenovo ThinkSystem DB720S, 24 ports active with 32Gb SWL SFPs, 2 power supplies (Port side exhaust), rail kit, Software: Fabric Vision, Trunking, Integrated Routing, Extended Fabric
7D5JCTO2WW| 7D5JA001WW| BF61| Lenovo ThinkSystem DB720S, 24 ports active with 64Gb SWL SFPs, 2 power supplies (Port side exhaust), rail kit, Software: Fabric Vision, Trunking, Integrated Routing, Extended Fabric (model requires FOS 9.0.1a or later)
Port side intake airflow (for Telco)
7D5JCTO3WW| 7D5JA002WW| BF62| Lenovo ThinkSystem DB720S, 24 ports active with 32Gb SWL SFPs, 2 power supplies (Port side intake like Telco), rail kit, Software: Fabric Vision, Trunking, Integrated Routing, Extended Fabric
7D5JCTO4WW| 7D5JA003WW| BF63| Lenovo ThinkSystem DB720S, 24 ports active with 64Gb SWL SFPs, 2 power supplies (Port side intake like Telco), rail kit, Software: Fabric Vision, Trunking, Integrated Routing, Extended Fabric (model requires FOS 9.0.1a or later)

The DB720S FC SAN Switch part numbers include the following items:

One FC SAN Switch
- Model CTO1WW/CTO3WW: With 24 ports activated and 24x 32 Gb FC SWL SFP+ transceivers included
- Model CTO2WW/CTO4WW: With 24 ports activated and 24x 64 Gb FC SWL SFP+ transceivers included
Serial cable (Mini-USB console cable to DB-9/RJ-45)
Rubber feet for setting up the switch as a standalone unit
Universal rack mount kit, 4-post & installation guide
Web pointer document (Downloading FOS, SANnav and Docs)
Firmware Download Instructions Flyer (Instructions for downloading publicly-available Brcd docs + docs behind CSP + access to open source code.)

Note: The switch comes standard without power cords; two power cables must be purchased together with the switch (see Power supplies and cables for details).

Port activation licenses
The DB720S FC SAN Switch Model includes 24 licensed ports and 24 x 32/64 GB FC SWL SFP+ Transceivers depending on the model. The remaining 32 unlicensed ports can be activated by purchasing and installing the Ports on Demand (POD) licenses that are available with transceivers in 8-port increments.

The following table lists additional POD options for the DB720S FC SAN Switch.

Table 3. POD options

Part number

| Feature code|

Description

| Maximum quantity
---|---|---|---
4M27A65819| BF6L| DB720S 8-Port SW License with 8x 32 Gbps SWL SFP+ Transceivers| 4
4M27A65820| BFGC| DB720S 8-Port SW License with 8x 64 Gbps SWL SFP+ transceivers| 4
4M27A65821| BPJ4| DB720S 16-Port SW License with 8x 64 Gbps SWL SFP-DD transceivers| 1

Transceivers and cables
With the flexibility of the DB720S FC SAN Switch, customers can choose the following connectivity technologies:

SFP-DD (double density) ports
- For 64 Gbps FC links, customers can use 64 Gb FC SFP-DD SWL optical transceivers for distances up to 100 meters on OM4 or up to 70 meters on OM3 50 µ MMF cables. These transceivers can operate at 64 Gbps, 32 Gbps, or 16 Gbps speeds.
SFP+ ports
- For 64 Gbps FC links, customers can use 64 Gb FC SFP+ SWL optical transceivers for distances up to 100 meters on OM4 or up to 70 meters on OM3 50 µ MMF cables. For longer distances, the 64 Gb FC LWL SFP+ optical transceivers can support up to 10 km on SMF cables. For extended distances, the 64 Gb FC ELWL SFP+ optical transceivers can support up to 25 kilometers on SMF cables. These transceivers can operate at 64 Gbps, 32 Gbps, or 16 Gbps speeds.
- For 32 Gbps FC links, customers can use 32 Gb FC SFP+ SWL optical transceivers for distances up to 100 meters on OM4 or up to 70 meters on OM3 50 µ MMF cables. For longer distances, the 32 Gb FC LWL SFP+ optical transceivers can support up to 10 km on SMF cables. For extended distances, the 32 Gb FC ELWL SFP+ optical transceivers can support up to 25 kilometers on SMF cables. These transceivers can operate at 32 Gbps, 16 Gbps, or 8 Gbps speeds. (Except ELWL part number 4M27A65431 which can only operate at 32Gbps and 16 Gbps).
- For 10 Gbps FC links, customers can use 10 Gb FC SFP+ SWL transceivers for distances up to 125 meters on OM4 or up to 100 meters on OM3 50 µ MMF cables, or 10 Gb FC SFP+ LWL transceivers for distances up to 10 km on SMF cables. 10 Gb FC operations allow metro connectivity by directly utilizing a fiber optic cable between sites or by creating multiple channels on an optical cable between sites, utilizing Wave Division Multiplexing (WDM) technology (the Extended Fabric feature is NOT required for long distance 10 Gb FC connectivity).
1 GbE RJ-45 management port: Customers can use UTP cables for distances up to 100 meters.

The DB720S FC SAN Switch comes with 24x 32 Gb or 64 Gb FC SWL SFP+ transceivers. Additional SWL, LWL, and ELWL SFP+ transceivers can be ordered for the switch, if needed.
The following table lists the supported transceiver and cable options. POD kits and switches come with SWL optics included.

Table 4. Transceivers and cables

Part number	Feature code	Description	Maximum quantity

64 Gb FC SFP+ Double Density transceivers (require FOS 9.1.0 or later)
4M27A65827| BPJ5| Brocade Secure 64-Gb SWL SFP-DD Transceiver| 8
4M27A65828| BPJ6| Brocade Secure 64-Gb SWL SFP-DD Transceiver 8-pack| 1
64 Gb FC SFP+ transceivers (require FOS 9.0.1a or later)
4M27A65425| BF6J| Brocade Secure 64-Gb SWL SFP+ Transceiver| 56
4M27A65426| BF6K| Brocade Secure 64-Gb SWL SFP+ Transceiver 8-pack| 7
4M27A65433| BQQG| Brocade Secure 64Gb LWL SFP+ Transceiver (10 km)| 56
4M27A65434| BQQH| Brocade Secure 64Gb LWL SFP+ Transceiver (10 km) 8-pack| 7
4M27A65432| BQQF| Brocade Secure 64Gb ELWL SFP+ Transceiver (25 km)| 56
32 Gb FC SFP+ transceivers
4M27A65416| BF69| Brocade Secure 32-Gb SWL SFP+ Transceiver| 56
4M27A65417| BF6A| Brocade Secure 32-Gb SWL SFP+ Transceiver 8-pack| 7
4M27A65418| BF6B| Brocade Secure 32-Gb LWL SFP+ Transceiver (10 km)| 56
4M27A65419| BF6C| Brocade Secure 32-Gb LWL SFP+ Transceiver (10 km) 8- pack| 7
4M27A65424| BF6D| Brocade Secure 32-Gb ELWL SFP+ Transceiver (25 km)| 56*
4M27A65431| BQQE| Brocade Secure 32Gb ELWL SFP+ V2 Transceiver (25 km)| 56**
10 Gb FC SFP+ transceivers
4M27A65420| BF6E| Brocade Secure 10Gb FC SWL SFP+ Transceiver| 56
4M27A65421| BF6F| Brocade Secure 10Gb FC LWL SFP+ Transceiver| 56
OM3 optical cables for 32 Gb and 64 Gb FC SW SFP+ transceivers
00MN499| ASR5| Lenovo 0.5m LC-LC OM3 MMF Cable| 56
00MN502| ASR6| Lenovo 1m LC-LC OM3 MMF Cable| 56
00MN505| ASR7| Lenovo 3m LC-LC OM3 MMF Cable| 56
00MN508| ASR8| Lenovo 5m LC-LC OM3 MMF Cable| 56
00MN511| ASR9| Lenovo 10m LC-LC OM3 MMF Cable| 56
00MN514| ASRA| Lenovo 15m LC-LC OM3 MMF Cable| 56
00MN517| ASRB| Lenovo 25m LC-LC OM3 MMF Cable| 56
00MN520| ASRC| Lenovo 30m LC-LC OM3 MMF Cable| 56
OM4 optical cables for 32 Gb and 64 Gb FC SW SFP+ transceivers
4Z57A10845| B2P9| Lenovo 0.5m LC-LC OM4 MMF Cable| 56
4Z57A10846| B2PA| Lenovo 1m LC-LC OM4 MMF Cable| 56
4Z57A10847| B2PB| Lenovo 3m LC-LC OM4 MMF Cable| 56
4Z57A10848| B2PC| Lenovo 5m LC-LC OM4 MMF Cable| 56
4Z57A10849| B2PD| Lenovo 10m LC-LC OM4 MMF Cable| 56
4Z57A10850| B2PE| Lenovo 15m LC-LC OM4 MMF Cable| 56
4Z57A10851| B2PF| Lenovo 25m LC-LC OM4 MMF Cable| 56
4Z57A10852| B2PG| Lenovo 30m LC-LC OM4 MMF Cable| 56
OM4 SN to LC (SFP-DD to SFP) optical cables for 64 Gb FC SW SFP-DD transceivers
4X97A81905| BPAF| Lenovo 1M SN-LC SFP-DD OM4 FC Cable| 16
Part number| Feature code| Description| Maximum quantity
---|---|---|---
4X97A81907| BPAG| Lenovo 3M SN-LC SFP-DD OM4 FC Cable| 16
4X97A81908| BPAH| Lenovo 5M SN-LC SFP-DD OM4 FC Cable| 16
4X97A81910| BPAJ| Lenovo 10M SN-LC SFP-DD OM4 FC Cable| 16
4X97A81911| BPAK| Lenovo 15M SN-LC SFP-DD OM4 FC Cable| 16
4X97A81913| BPAL| Lenovo 25M SN-LC SFP-DD OM4 FC Cable| 16
4X97A81914| BPAM| Lenovo 30M SN-LC SFP-DD OM4 FC Cable| 16
OM4 SN to SN (SFP-DD to SFP-DD) optical cables for 64 Gb FC SW SFP-DD transceivers
4X97A81893| BPA8| Lenovo 1M SN-SN SFP-DD OM4 FC Cable| 16
4X97A81895| BPA9| Lenovo 3M SN-SN SFP-DD OM4 FC Cable| 16
4X97A81896| BPAA| Lenovo 5M SN-SN SFP-DD OM4 FC Cable| 16
4X97A81898| BPAB| Lenovo 10M SN-SN SFP-DD OM4 FC Cable| 16
4X97A81899| BPAC| Lenovo 15M SN-SN SFP-DD OM4 FC Cable| 16
4X97A81901| BPAD| Lenovo 25M SN-SN SFP-DD OM4 FC Cable| 16
4X97A81902| BPAE| Lenovo 30M SN-SN SFP-DD OM4 FC Cable| 16
UTP Category 6 cables (Green) for the 1 GbE RJ-45 management port
00WE123| AVFW| 0.75m CAT6 Green Cable| 1
00WE127| AVFX| 1.0m CAT6 Green Cable| 1
00WE131| AVFY| 1.25m CAT6 Green Cable| 1
00WE135| AVFZ| 1.5m CAT6 Green Cable| 1
00WE139| AVG0| 3m CAT6 Green Cable| 1
90Y3718| A1MT| 10m CAT6 Green Cable| 1
90Y3727| A1MW| 25m CAT6 Green Cable| 1
UTP Category 5e cables (Blue) for the 1 GbE RJ-45 management port
40K5679| 3801| 0.6m Blue Cat5e Cable| 1
40K8785| 3802| 1.5m Blue Cat5e Cable| 1
40K5581| 3803| 3m Blue Cat5e Cable| 1
40K8927| 3804| 10m Blue Cat5e Cable| 1
40K8930| 3805| 25m Blue Cat5e Cable| 1

The specific ELWL only operates at 32 Gbps and 16Gbps.
** ELWL Requires same optic type/part number on both ends (no-mixing) to assure interoperability.
The following table lists the cabling requirements for the switch.

Table 5. DB720S FC SAN Switch cabling requirements

Transceiver	Standard	Cable	Connector

64GFC, 32GFC, 16GFC: Up to 10 km.

| LC
64 Gb FC ELWL SFP+ (4M27A65432)| FC-PI-5| 1310 nm 9 µ SMF cable:

64GFC, 32GFC, 16GFC: Up to 25 km.

| LC
32 Gb Fibre Channel
32 Gb FC SWL SFP+ (4M27A65416, 4M27A65417)| FC-PI-6| Up to 30 m with LC-LC MMF cables supplied by Lenovo (see Table 4), or the following 850 nm 50 µ MMF cables:

32GFC: Up to 100 m (OM4) or up to 70 m (OM3). 16GFC: Up to 125 m (OM4) or up to 100 m (OM3). 8GFC: Up to 125 m (OM4) or up to 100 m (OM3).

| LC
32 Gb FC LWL SFP+ (4M27A65418, 4M27A65419)| FC-PI-6| 1310 nm 9 µ SMF cable:

32GFC, 16GFC, 8GFC: Up to 10 km

| LC
32 Gb FC ELWL SFP+ (4M27A65424, 4M27A65431)| FC-PI-6| 1310 nm 9 µ SMF cable:

32GFC, 16GFC, 8GFC: Up to 25 km

32GFC, 16GFC: Up to 25 km

| LC
10 Gb Fibre Channel
10Gb FC SWL SFP+ (4M27A65420)| FC-10GFC| 850 nm 50 µ MMF cable:

10GFC: Up to 550 m (OM4) or up to 300 m (OM3)

Firmware
For details on features supported with the DB720S FC SAN Switch look for the latest Administration Guide for the latest available Fabric OS version:
https://www.broadcom.com/products/fibre-channel-networking/software/fabric- operating-system
The following features comes standard with the DB720S FC SAN Switch:

Enterprise Bundle
- ISL Trunking (TRK): Allows frame-based consolidation of up to 8 inter-switch links (ISLs) into fault-tolerant and load-balanced trunks with bandwidth of up to 256 Gbps.
- Fabric Vision (FV)
- Monitoring and Alerting Policy Suite (MAPS): Provides a policy-based, fabric-wide threshold monitoring and alerting tool.
- Flow Vision: Identifies, monitors, and analyzes specific application flows.
- VM Insight: Seamlessly monitors health and performance of individual Virtual Machines (VMs) to quickly identify abnormal VM behavior and enable administrators to proactively facilitate troubleshooting and fault isolation, helping to ensure performance and operational stability.
- IO Insight: Proactively monitors I/O performance and behavior to gain deep insight into issues and ensure service levels by non-disruptively and non-intrusively gathering I/O statistics for storage traffic and applying this information within a policy-based monitoring and alerting suite to configure thresholds and alarms.
- Fabric Performance Impact (FPI) Monitoring: Leverages predefined MAPS policies to automatically identify and isolate devices that cause network performance issues by detecting different latency severity levels, and to alert administrators.
- Extended Fabric (EF): Extends Fibre Channel SANs beyond 10 km distance limitations for replication and backup at full bandwidth.
- Control Unit Port (CUP). The Control Unit Port provides an in-band management interface that the FICON host (Mainframe) can use for managing and monitoring the FC SAN switch.
Integrated Routing: The FC-FC routing service provides Fibre Channel routing between two or more fabrics without merging those fabrics.

Management software
Lenovo offers optional Brocade SANnav™ Management Portal and SANnav Global View software license subscriptions that provide comprehensive visibility into the SAN environment, allow administrators to quickly identify, isolate, and correct problems, and accelerate administrative tasks by simplifying and automating workflows.

SANnav Management Portal is a next-generation SAN management application with a simple browser-based user interface (UI) and with a focus on streamlining common workflows, such as configuration, zoning, deployment, monitoring, troubleshooting, reporting, and analytics.

Lenovo offers the following SANnav Management Portal subscriptions:

SANnav Management Portal Base: Designed for mid-sized SANs to manage up to 600 SAN switch ports only (SAN director ports can only be managed with the Enterprise edition).
SANnav Management Portal Enterprise: Designed for enterprise-class SANs to manage up to 15 000 SAN switch and director ports.

SANnav Management Portal supports all Brocade SAN switches and platforms that run the Fabric OS® version 7.4 or above, including Lenovo B300, B6505, B6510, DB610S, DB620S, DB400D, DB720S, DB800D, Brocade Directors, and FC5022.

With SANnav Global View, administrators can quickly visualize the health, performance, and inventory of multiple SANnav Management Portal instances using a simple, intelligent dashboard and can easily navigate from a global view down to local environments to investigate points of interest. SANnav Global View is designed to manage up to 20 SANnav Management Portal instances.

For more information, refer to the SANnav Management Portal documentation:
http://www.broadcom.com/products/fibre-channel-networking/software/sannav- management- portal#documentation
The following table lists ordering information for the optional SANnav Management Portal and SANnav Global View management tools.

Table 6. SANnav Management Portal and SANnav Global View subscription licenses

Part number	Feature code	Description

SANnav Management Portal electronic authorization licenses
7S0C0010WW| S1K6| Brocade SANnav Mgmt Portal Base Edition – 1YR License 600 ports
7S0C0013WW| S1K8| Brocade SANnav Mgmt Portal Base Edition – 3YR License 600 ports
7S0C001KWW| S4MB| Brocade SANnav Mgmt Portal Base Edition – 5YR License 600 ports
7S0C0011WW| S1K7| Brocade SANnav Mgmt Portal Enterprise Edition – 1YR License 15K ports
7S0C0014WW| S1K9| Brocade SANnav Mgmt Portal Enterprise Edition – 3YR License 15K ports
7S0C001LWW| S4MC| Brocade SANnav Mgmt Portal Enterprise Edition – 5YR License 15K ports
SANnav Global View electronic authorization licenses
7S0C0012WW| S1D8| Brocade SANnav Global View – 1YR License
7S0C0015WW| S1D9| Brocade SANnav Global View – 3YR License
7S0C001JWW| S4MA| Brocade SANnav Global View – 5YR License

The SANnav licenses are subscription-based with 1-year, 3-year, or 5-year software entitlement and support.

Fibre Channel standards
The DB720S FC SAN Switch supports the standards listed at the following web page:
https://www.broadcom.com/support/fibre-channel-networking/san-standards /standards-compliance

Power supplies and cables
The DB720S FC SAN Switch ships with two redundant hot-swap 350 W AC power supplies. Each power supply has an IEC 309-C14 connector.
The switch comes standard without a power cord; two rack power cables or line cords must be ordered together with the switch (see the following table).

Table 7. Power cord options

Part number	Feature code	Description

Rack power cables
39Y7937| 6201| 1.5m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable
None*| 6568| 1.8m, 10A/100-250V, 2xC13PM to IEC 320-C14 Rack Power Cable
4L67A08366| 6311| 2.8m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable
39Y7938| 6204| 2.8m, 10A/100-250V, C13 to IEC 320-C20 Rack Power Cable
39Y7932| 6263| 4.3m, 10A/100-250V, C13 to IEC 320-C14 Rack Power Cable
Line cords
39Y7931| 6207| 10A/125V C13 to NEMA 5-15P 4.3m line cord
46M2592| A1RF| 10A/250V C13 to NEMA 6-15P 2.8m line cord
39Y7930| 6222| Argentina 10A/250V C13 to IRAM 2073 2.8m line cord
39Y7924| 6211| Australia/NZ 10A/250V C13 to AS/NZ 3112 2.8m line cord
39Y7929| 6223| Brazil 10A/125V C13 to NBR 6147 2.8m line cord
39Y7928| 6210| China 10A/250V C13 to GB 2099.1 2.8m line cord
39Y7918| 6213| Denmark 10A/250V C13 to DK2-5a 2.8m line cord
39Y7917| 6212| European 10A/230V C13 to CEE7-VII 2.8m line cord
39Y7927| 6269| India 10A/250V C13 to IS 6538 2.8m line cord
39Y7920| 6218| Israel 10A/250V C13 to SI 32 2.8m line cord
39Y7921| 6217| Italy 10A/250V C13 to CEI 23-16 2.8m line cord
46M2593| A1RE| Japan 12A/125V C13 to JIS C-8303 2.8m line cord
39Y7925| 6219| Korea 12A/250V C13 to KETI 2.8m line cord
39Y7922| 6214| South Africa 10A/250V C13 to SABS 164 2.8m line cord
39Y7919| 6216| Switzerland 10A/250V C13 to SEV 1011-S24507 2.8m line cord
00CG265| A53E| Taiwan 10A/250V C13 to CNS 10917-3 2.8m line cord
00CG267| A53F| Taiwan 15A/125V C13 to CNS 10917-3 2.8m line cord
39Y7923| 6215| United Kingdom 10A/250V C13 to BS 1363/A 2.8m line cord

Available for factory-built custom configurations and solutions only.

Rack installation
The DB720S FC SAN Switch comes standard with the fixed rack mount kit that can be used for 4-post rack installations. If needed, the DB720S FC SAN Switch can be mounted in a 2-post rack cabinet by using the optional mid-mount rack kit that is listed in the following table.

Table 8. Rack-mount options

Part number	Feature code	Description
01KN770	AVG7	Lenovo Mid-mount Rack Kit

The optional mid-mount rack kit for the DB720S FC SAN Switch is shown in the following figure. Figure 4. Lenovo DB720S Mid-mount Rack Kit

Physical specifications

The DB720S FC SAN Switch has the following dimensions and weight (approximate):

Height: 44 mm (1.7 in.)
Width: 440 mm (17.3 in.)
Depth: 356 mm (14.0 in.)
Weight: 7.17 kg (15.8 lb) with two power supply FRUs, without transceivers

Operating environment

The DB720S FC SAN Switch is supported in the following environment:

Air temperature:
- Operating: 0°C to 40°C (32°F to 104°F)
- Non-operating: -25°C to +70°C (-13°F to 158°F)
Maximum altitude:
- Operating: 3,000 m (9,842 ft)
- Non-operating: 12,000 m (39,370 ft)
Humidity:
- Operating: 8% to 90% non-condensing
- Non-operating: 8% to 90% non-condensing
Electrical power:
- AC Voltage range: 90V to 264V, maximum input current 4.5A
- AC Frequency: 50 Hz to 60 Hz nominal, 47 Hz to 63 Hz range
- Power consumption (differs based on VAC input @100 or @200):
- Idle: 56-58W (No optics)
- Maximum: 349W with all 64 ports operating at 64G (48 ports populated with 64G SWL transceivers and 8 ports populated with 2x64G SFP-DD SWL transceivers).
Heat dissipation (differs based on VAC input @100 or @200):
- Idle: 191-196 BTU per hour (no optics)
- Maximum: 881-1192 BTU per hour
Acoustical noise emission: 65 dB maximum

Warranty and support
The DB720S FC SAN Switch, machine type 7D5J, has a three-year warranty.

The standard warranty terms are customer-replaceable unit (CRU) and onsite (for field-replaceable units FRUs only) 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 your data center, with an experience consistently ranked number one in customer satisfaction worldwide. Available offerings include:

Premier Support
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:
- Direct technician-to-technician access through a dedicated phone line 24x7x365 remote support
- Single point of contact service
- End to end case management
- Third-party collaborative software support
- Online case tools and live chat support
- On-demand remote system analysis
Warranty Upgrade (Preconfigured Support)
Services are available to meet the on-site response time targets that match the criticality of your 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
- Essential Service: 24×7 service coverage with 4-hour onsite response or 24-hour committed repair (available only in select markets)
- Advanced Service: 24×7 service coverage with 2-hour onsite response or 6-hour committed repair (available only in select markets)
Managed Services
Lenovo Managed Services provides continuous 24×7 remote monitoring (plus 24×7 call center availability) and proactive management of your 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 & OS device driver levels, and software as needed. We’ll also maintain records of latest patches, critical updates, and firmware levels, to ensure you systems are providing business value through optimized performance.
Technical Account Management (TAM)
A Lenovo Technical Account Manager helps you optimize the operation of your data center based on a deep understanding of your business. You gain direct access to your Lenovo TAM, who serves as your single point of contact to expedite service requests, provide status updates, and furnish reports to track incidents over time. In addition, your TAM will help proactively make service recommendations and manage your service relationship with Lenovo to make certain your needs are met.
Enterprise Server Software Support
Enterprise Software Support is an additional support service providing customers with software support on Microsoft, Red Hat, SUSE, and VMware applications and systems. Around the clock availability for critical problems plus unlimited calls and incidents helps customers address challenges fast, without incremental costs. Support staff can answer troubleshooting and diagnostic questions, address product comparability and interoperability issues, isolate causes of problems, report defects to software vendors, and more.
Health Check
Having a trusted partner who can perform regular and detailed health checks is central to maintaining efficiency and ensuring that your systems and business are always running at their best. Health Check supports Lenovo-branded server, storage, and networking devices, as well as select Lenovo-supported products from other vendors that are sold by Lenovo or a Lenovo-Authorized Reseller.

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 Service offerings are region-specific. Not all preconfigured support and upgrade options are available in every region. For information about Lenovo service upgrade offerings that are available in your region, refer to the following resources:

Service part numbers in Lenovo Data Center Solution Configurator (DCSC):
http://dcsc.lenovo.com/#/services
Lenovo Services Availability Locator
http://lenovolocator.com/

For service definitions, region-specific details, and service limitations, please 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

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-e-waste-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.
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 DB720S FC SAN Switch conforms to the following regulations which can be found in the Hardware Installation Guide, available from the following web page:
https://www.broadcom.com/products/fibre-channel- networking/switches/g720-switch

Interoperability
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.

External storage systems
Lenovo offers the ThinkSystem DE Series and ThinkSystem DM Series external storage systems for high-performance storage. See the DE Series and DM Series product guides for specific controller models, expansion enclosures and configuration options:

ThinkSystem DE Series Storage
https://lenovopress.com/storage/thinksystem/de-series#rt=product-guide
ThinkSystem DM Series Storage
https://lenovopress.com/storage/thinksystem/dm-series#rt=product-guide

External backup units
The following table lists the external backup options that are offered by Lenovo that can be used in Lenovo FC SAN solutions.
Note: Information provided in this section is for ordering reference purposes only. End-to-end LTO Ultrium configuration support for a particular tape backup unit must be verified through the System Storage Interoperation Center (SSIC):
http://www.ibm.com/systems/support/storage/ssic
Table 9. External Fibre Channel backup options

Part number	Description

External tape backup libraries
6741A1F| IBM TS4300 3U Tape Library-Base Unit
Fibre Channel backup drives for TS4300 Tape Library – Full Height
01KP938| LTO 7 FH Fibre Channel Drive
01KP954| LTO 8 FH Fibre Channel Drive
02JH837| LTO 9 FH Fibre Channel Drive
Fibre Channel backup drives for TS4300 Tape Library – Full Height
01KP936| LTO 7 HH Fibre Channel Drive
01KP952| LTO 8 HH Fibre Channel Drive
02JH835| LTO 9 HH Fibre Channel Drive

For more information, see the list of Product Guides in the Tape Autoloaders and Libraries category: https://lenovopress.com/storage/tape/library

Rack cabinets
The following table lists the supported rack cabinets.
Table 10. Rack cabinets

Part number	Description
93072RX	25U Standard Rack (1000mm)
93072PX	25U Static S2 Standard Rack (1000mm)
7D6DA007WW	ThinkSystem 42U Onyx Primary Heavy Duty Rack Cabinet (1200mm)
7D6DA008WW	ThinkSystem 42U Pearl Primary Heavy Duty Rack Cabinet (1200mm)
93604PX	42U 1200mm Deep Dynamic Rack
93614PX	42U 1200mm Deep Static Rack
93634PX	42U 1100mm Dynamic Rack
93634EX	42U 1100mm Dynamic Expansion Rack
93074RX	42U Standard Rack (1000mm)
7D6EA009WW	ThinkSystem 48U Onyx Primary Heavy Duty Rack Cabinet (1200mm)
7D6EA00AWW	ThinkSystem 48U Pearl Primary Heavy Duty

Rack Cabinet (1200mm)

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 11. Power distribution units

Part number| Feature code| Description| ANZ| ASEAN| Brazil| EET| MEA| RUCIS| WE| HTK| INDIA| JAPAN| LA| NA| PRC
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
0U Basic PDUs
00YJ776| ATZY| 0U 36 C13/6 C19 24A 1 Phase PDU| N| Y| Y| N| N| N| N| N| N| Y| Y| Y| N
00YJ777| ATZZ| 0U 36 C13/6 C19 32A 1 Phase PDU| Y| Y| N| Y| Y| Y| Y| Y| Y| N| N| Y| Y
00YJ778| AU00| 0U 21 C13/12 C19 32A 3 Phase PDU| Y| Y| N| Y| Y| Y| Y| Y| Y| N| N| Y| Y
0U Switched and Monitored PDUs
00YJ783| AU04| 0U 12 C13/12 C19 Switched and Monitored 48A 3 Phase PDU| N| N| Y| N| N| N| Y| N| N| Y| Y| Y| N
00YJ781| AU03| 0U 20 C13/4 C19 Switched and Monitored 24A 1 Phase PDU| N| N| Y| N| Y| N| Y| N| N| Y| Y| Y| N
00YJ782| AU02| 0U 18 C13/6 C19 Switched and Monitored 32A 3 Phase PDU| Y| Y| Y| Y| Y| Y| Y| Y| Y| N| Y| N| Y
00YJ780| AU01| 0U 20 C13/4 C19 Switched and Monitored 32A 1 Phase PDU| Y| Y| Y| Y| Y| Y| Y| Y| Y| N| Y| N| Y
1U Switched and Monitored PDUs
4PU7A81117| BNDV| 1U 18 C19/C13 switched and monitored 48A 3P WYE PDU – ETL| N| N| N| N| N| N| N| N| N| N| N| Y| N
4PU7A77467| BLC4| 1U 18 C19/C13 Switched and Monitored 80A 3P Delta PDU| N| N| N| N| N| N| N| N| N| Y| N| Y| N
4PU7A77469| BLC6| 1U 12 C19/C13 switched and monitored 60A 3P Delta PDU| N| N| N| N| N| N| N| N| N| N| N| Y| N
4PU7A77468| BLC5| 1U 12 C19/C13 switched and monitored 32A 3P WYE PDU| Y| Y| Y| Y| Y| Y| Y| Y| Y| N| Y| Y| Y
4PU7A81118| BNDW| 1U 18 C19/C13 switched and monitored 48A 3P WYE PDU – CE| Y| Y| Y| Y| Y| Y| Y| Y| Y| N| Y| N| Y
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| N| N| Y| N| N| N| N| N| N| Y| Y| Y| N
71762NX| 6091| Ultra Density Enterprise C19/C13 PDU Module| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
1U C13 Enterprise PDUs (12x IEC 320 C13 outlets)
39M2816| 6030| DPI C13 Enterprise PDU Plus Module (WW)| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
39Y8941| 6010| DPI C13 Enterprise PDU Module (WW)| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
1U C19 Enterprise PDUs (6x IEC 320 C19 outlets)
39Y8948| 6060| DPI C19 Enterprise PDU Module (WW)| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
1U Front-end PDUs (3x IEC 320 C19 outlets)
39Y8938| 6002| DPI Single-phase 30A/120V Front-end PDU (US)| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
39Y8939| 6003| DPI Single-phase 30A/208V Front-end PDU (US)| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
39Y8934| 6005| DPI Single-phase 32A/230V Front-end PDU (International)| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
39Y8940| 6004| DPI Single-phase 60A/208V Front-end PDU (US)| Y| N| Y| Y| Y| Y| Y| N| N| Y| Y| Y| N
39Y8935| 6006| DPI Single-phase 63A/230V Front-end PDU (International)| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
1U NEMA PDUs (6x NEMA 5-15R outlets)
39Y8905| 5900| DPI 100-127V NEMA PDU| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
Line cords for 1U PDUs that ship without a line cord
40K9611| 6504| 4.3m, 32A/380-415V, EPDU/IEC 309

3P+N+G 3ph wye (non-US) Line Cord

| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
40K9612| 6502| 4.3m, 32A/230V, EPDU to IEC 309 P+N+G

(non-US) Line Cord

| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
40K9613| 6503| 4.3m, 63A/230V, EPDU to IEC 309 P+N+G

(non-US) Line Cord

| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
40K9614| 6500| 4.3m, 30A/208V, EPDU to NEMA L6-30P

(US) Line Cord

| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
40K9615| 6501| 4.3m, 60A/208V, EPDU to IEC 309 2P+G

(US) Line Cord

| N| N| Y| N| N| N| Y| N| N| Y| Y| Y| N

Part number

|

Feature code

|

Description

| ANZ| ASEAN| Brazil| EET| MEA| RUCIS| WE| HTK| INDIA| JAPAN| LA| NA| PRC
40K9617| 6505| 4.3m, 32A/230V, Souriau UTG Female to AS/NZ 3112 (Aus/NZ) Line Cord| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y
40K9618| 6506| 4.3m, 32A/250V, Souriau UTG Female to KSC 8305 (S. Korea) Line Cord| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y| Y

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 12. 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

Related publications and links
For more information, see the following resources:

Datasheet of the DB720S:
https://lenovopress.com/datasheet/ds0120-thinksystem-db720s-fc-san-switch
Interactive 3D Tour of the DB720S:
https://lenovopress.com/lp1409-3d-tour-thinksystem-db720s
Analyst report “64 Gb Fibre Channel Performance with Lenovo ThinkSystem Emulex LPe36002 Gen 7 FC HBA”
https://www.lenovo.com/us/en/resources/data-center-solutions/analyst- reports/64-gb-fibre-channel-performance-with-lenovo-thinksystem-emulex- lpe36002-gen-7-test-report/
Lenovo ThinkSystem DB720S FC SAN Switch product publications – see the Brocade G720 documentation:
https://www.broadcom.com/products/fibre-channel- networking/switches/g720-switch
Tip: Some of the Fabric OS documents can be accessed via the support portal by validating your serial number for software entitlement
- Hardware Installation Guide
- Fabric OS Access Gateway Administration Guide Fabric OS Administration Guide
- Fabric OS Extension Configuration Guide
- Fabric OS Troubleshooting and Diagnostics Guide Fabric OS Command Reference
- Fabric OS Message Reference
- Fabric OS MIB Reference
- Web Tools Administration Guide
- Flow Vision Configuration Guide
- Monitoring and Alerting Policy Suite Configuration Guide
Brocade 64G SWL SFP-DD Product Brief:
https://docs.broadcom.com/docs/SFP-DD-64G-SWL-PB
Lenovo Data Center Support for the ThinkSystem DB720S FC SAN Switch:
https://datacentersupport.lenovo.com/us/en/products/storage/fibre-channel- switches/db720s-fc-switch/7d5j

Related product families
Product families related to this document are the following:

Rack SAN Switches
DB Series SAN Switches

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

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This document, LP1358, was created or updated on October 13, 2022.
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