Lenovo ThinkSystem RAID 540-8i PCIe Gen4 12Gb Adapter User Guide

Lenovo ThinkSystem RAID 540-8i PCIe Gen4 12Gb Adapter

First Edition (February 2022)
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Overview

The ThinkSystem RAID 540-8i PCIe Gen4 12Gb Adapter, based on the SAS3808 tri- mode controller, is a high- performance PCIe-to-SATA/SAS storage adapter. The adapter provides the following storage interface data transfer rates:

• SAS data transfer rates of 12Gb/s, 6Gb/s, and 3Gb/s per phy
• SATA transfer rates at 6Gb/s and 3Gb/s per phy The following table summarizes key adapter features

Adapter Features

RAID Features

The following list includes primary RAID features that the adapter supports.

• RAID levels 0 and 1
• RAID span 10
• Online Capacity Expansion (OCE)
• Auto resume after loss of system power during array rebuild or OCE
• Single controller multipathing
• Load balancing
• Fast initialization for quick array setup
• Check Consistency for background data integrity
• SSD support with SSD Guard™ technology
• Patrol read for media scanning and repairing
• Disk data format (DDF)-compliant Configuration on Disk (COD)
• Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T) support
• Global and dedicated hot spare with revertible hot spare support
• Automatic rebuild
  • Enclosure affinity
  • Emergency SATA hot spare for SAS arrays
  • Enclosure management
  • SCSI Enclosure Services (SES) (inband)
  • SGPIO (sideband) or I2C (UBM)
  • DataBolt bandwidth optimizer technology support for compatible expander-based enclosures
  • Shield state drive diagnostic technology

Operating System Support

The adapter supports the operating systems in the following list.

• Microsoft Windows
• VMware vSphere/ESXi
• Red Hat Enterprise Linux
• SuSE Linux
• Ubuntu Linux
• Citrix XenServer
• CentOS Linux
• Debian Linux
• Oracle Enterprise Linux
• Fedora
• FreeBSD

Visit http://support.lenovo.com, and download the latest firmware and driver for the adapter

PCIe Host Interface

The adapter’s PCIe 4.0 host interface provides maximum transmission and reception rates of up to 128 GT/s (16GB/s per lane). The tri-mode controller uses a packet-based communication protocol to communicate over the serial interconnect. Other PCIe host interface features include the following:

• Eight-lane PCIe host interface
• PCIe Hot Plug
• Power management
  • Supports the PCI Bus Power Management Interface Specification Revision 1.2
  • Supports Active State Power Management, including the L0 states, by placing links in a power-saving mode during times of no link activity
• Error handling
• High bandwidth per pin with low overhead and low latency
• Lane reversal and polarity inversion
• Single-phy (one-lane) link transfer rate of 16 GT/s, 8 GT/s, 5 GT/s, and 2.5 GT/s in each direction
• Eight-lane aggregate bandwidth of up to 16GB/s (16,000 MB/s)
• Support of x8, x4, x2, and x1 link widths

LED Management

The adapter offers LED management support for SAS/SATA backplanes.

Storage Interface Features

The adapter’s storage interface supports concurrent operation with SAS and SATA devices to provide a fully functional solution for any storage environment.

• SAS features:
  • SAS data transfers at 12Gb/s, 6Gb/s, and 3Gb/s
  • DataBolt technology on all SAS phys to improve performance
  • Serial, point-to-point, enterprise-level storage interface
  • Wide ports that contain multiple phys
  • Narrow ports that contain a single phy
  • SAS phy power management
  • Data transfer by using SCSI information units
  •  T10 data protection management
  • Support for persistent connection capability
  • Support for SPL-3 initiate close capability
  • Configurable Rx and Tx polarity inversion
  • Configurable phy-to-disk mapping
  • Configurable SSC
• SATA interface features:
  • SATA and STP data transfers at 6Gb/s and 3Gb/s
  • Addressing of multiple SATA targets through an expander

Adapter Characteristics

The adapter is a 6.127 in. × 2.712 in. (155.65 mm × 68.90 mm) board. The component height on the top and bottom of the adapter complies with the PCIe specification.
The following figure shows the connectors and LED locations on the adapter. A red circle near each header and connector identifies pin 1 in the figure.

Card Layout for the ThinkSystem RAID 540-8i PCIe Gen4 12Gb Adapter

The following table describes the headers and connectors on the adapter.

Headers and Connectors

and the host system.

With the PCIe interface, this connector provides power to the board and an I2C interface connected to the I2C bus for the IPMI.

J4| Default SBR header| 2-pin connector. Reserved.
J7| Advanced software options hardware key header| 2-pin connector.

Enables support for selected advanced features.

J8| Onboard serial UART connector| 4-pin connector. Reserved.
J10| Global HDD activity LED header| 2-pin connector.

Connects to an LED that indicates activity on the drives connected to the controller.

J11| Global drive fault LED header| 2-pin connector.

Connects to an LED that indicates whether a drive is in a fault condition.

J17| Storage interface connector| One SFF-8654 8-port internal connector.

Connects the adapter by cable to the storage devices.

The following table describes the LEDs on the adapter.

LED Designations

SAS3808 IOC temperature sensor is over the temperature threshold. When the IOC is in the proper temperature range, this LED is off.
LED3| Green system heartbeat| Indicates that the SAS3808 IOC is operating normally.

Adapter Installation Instructions

This chapter provides detailed instructions on how to install your adapter. To install the adapter, follow these steps:

1. Unpack your adapter.
   Unpack and remove the adapter. Inspect the adapter for damage. If it appears damaged, contact Lenovo or your reseller support representative.
   ATTENTION
   To avoid the risk of data loss, back up your data before you change your system configuration.

2. Turn off the power to the system.
   Turn off the power to the computer, and disconnect the AC power cord. Remove the computer cover. Refer to the system documentation for instructions. Before you install the adapter, make sure that the computer is disconnected from the power and from any networks.
   CAUTION
   Disconnect the computer from the power supply and from any networks to which you will install the adapter, or you risk damaging the system or experiencing electrical shock.

3. Review the adapter connectors.

4. Check the mounting bracket on the adapter.
   If required for your system, replace the full-profile mounting bracket that ships on the adapter with the low-profile bracket supplied. Complete the following steps to attach the low-profile bracket.

5. Using a No. 1 Phillips screwdriver that is ESD safe, remove the two Phillips screws that connect the full-profile bracket to the board. Unscrew the two screws located at the top and bottom edges of the board. Avoid touching any board components with the screwdriver or the bracket.

6. Remove the full-profile bracket. Do not damage the adapter.

7. Place the adapter on top of the low-profile bracket. Position the bracket so that the screw holes in the tabs align with the openings in the board.

8. Using a No. 1 Phillips torque screwdriver that is ESD safe, set to a maximum torque of 4.8 ± 0.5 inch-pounds. Replace the two Phillips screws removed in Step a.
   ATTENTION
   Exceeding this torque specification can damage the board, connectors, or screws, and can void the warranty on the board.
   ATTENTION
   Damage caused to the board as a result of changing the bracket can void the warranty on the board. Adapters returned without a bracket mounted on the board will be returned without return merchandise authorization (RMA) processing.

9. Insert the adapter into an available PCIe slot. Select a PCIe slot, and align the adapter’s PCIe bus connector to the slot, as shown in the following figure. Press down gently, but firmly, to make sure that the adapter is seated correctly in the slot. Secure the bracket to the computer chassis with the bracket screw.
   Refer to ThinkSystem Server Documentation Center, select your product, and review the Install server hardware options section for detailed instructions.
   NOTE
   Adapters with a x8 host interface can operate in x8 or x16 slots. However, some x16 PCIe slots support only PCIe graphics cards; an adapter installed in one of these slots will not function. Refer to the guide for your motherboard for information about the PCIe slots.
   Installing an Adapter in a PCIe Slot

10. Configure and install the SAS and SATA devices in the host computer case. Refer to documentation for the devices for any preinstallation configuration requirements.

11. Connect the adapter to the devices. Connect the appropriate cable with the connectors on one end to connect to the adapter and the appropriate connector on the other end to attach to the backplane connector. The maximum cable length is 1 meter (39.37 in.). A single wide-port SAS device cannot connect to phys controlled by different SAS cores or PDBs.
    Refer to ThinkSystem Server Documentation Center, select your product, and review the internal cable routing section for detailed instructions.

12. Provide the required airflow for the installed adapter.

13. Turn on the power to the system. Reinstall the computer cover, and reconnect the AC power cords. Make sure that the power is turned on to the storage devices before or at the same time that the power is turned on to the host computer. Turn on power to the host computer. If the computer is powered on before these devices, the devices might not be recognized.
    During boot, a BIOS message appears. The firmware takes several seconds to initialize. The configuration utility prompt times out after several seconds. The second portion of the BIOS message shows the adapter controller number, firmware version, and cache SDRAM size. The numbering of the adapters follows the PCIe slot scanning order used by the host motherboard.

14. Choose the correct storage profile.

15. Install the operating system driver. The adapters can operate under various operating systems. To operate under these operating systems, you must install the software drivers

The hardware installation of your adapter is complete.

Marks, Certifications, Compliance, and Safety Characteristics

Marks, Certifications, and Compliance
The design and implementation of the adapters minimize electromagnetic emissions, susceptibility to radio frequency energy, and the effects of electrostatic discharge.

Adapter Marks and Certifications

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 is not an offer and does not provide a license under any patents or patent applications. You can send inquiries in writing to the following: Lenovo (United States), Inc. 1009 Think Place Morrisville, NC 27560 U.S.A. Attention: Lenovo VP of Intellectual Property 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.

Trademarks
LENOVO and LENOVO logo are trademarks of Lenovo. All other trademarks are the property of their respective owners. © 2022 Lenovo

References

• Lenovo Support | Drivers, Troubleshooting, Warranty, Repair | Lenovo Support US
• Lenovo Support | Drivers, Troubleshooting, Warranty, Repair | Lenovo Support US
• Lenovo Documentation

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