ThinkSystem SR650/a V4 M.2 RAID B540d-2HS SATA/NVMe Enablement Kit
See this document for information about the ThinkSystem SR650/a V4 M.2 RAID B540d-2HS SATA/NVMe Enablement Kit.
This option kit comes with the following components.
1 One front M.2 drive cage and backplane assembly
- One front M.2 boot backplane
- One front M.2 drive cage frame
- One front M.2 controller board
- One front M.2 drive cage
- Two M.2 drive trays
2 One power cable, 700mm
3 One MCIO x4 to MCIO x4 cable, 650mm
4 One power cable, 1000mm
5 One MCIO x4 to MCIO x4 cable, 900mm
6 One 4-bay 2.5" drive filler
7 Two 1-bay 2.5" drive fillers
8 Drive sequence/type label
- One ThinkSystem SR650 V4 front M.2 (0-1) label, horizontal
NOTE
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The illustration in this document might differ slightly from your hardware.
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The break lines indicate that part of the cable is hidden in the illustration. Refer to the information in this document for the actual cable length.
Option installation
- To install the option, refer to
| Server model | Hardware installation | Internal cable routing |
|---|---|---|
| SR650 V4 | Install the front M.2 drive cage and drive backplanes | Internal cable routing |
| SR650a V4 | Install the front M.2 drive cage and drive backplanes | Internal cable routing |
- For the latest technical information including firmware and driver downloads, go to Lenovo Data Center Support.

| Option installation | |
|---|---|
| To install the option, refer to “Hardware replacement procedures” in the server User Guide, which is available at Lenovo Docs https://pubs.lenovo.com. | |
| For the latest technical information including firmware and driver downloads, go to Lenovo Data Center Support website https://datacentersupport.lenovo.com. | |
First Edition (May 2021)
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LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration (GSA) contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925
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