ThinkSystem SR250 Series 4x3.5" Hot Swap SAS/SATA Backplane Kit
See this document for information about the ThinkSystem SR250 Series 4x3.5" Hot Swap SAS/SATA Backplane Kit.
This option kit comes with the following components.
1 One backplane, four 3.5-inch hot-swap drives
2 Four 3.5-inch drive fillers
3 One power cable
4 One Mini-SAS x4 to Mini-SAS x4 cable
5 One Mini-SAS x4 to Mini-SAS x4 cable (right-angle)
6 One SlimSAS x8 to Mini-SAS x4 cable
7 One flash power module extension cable
NOTE
-
The illustration in this document might differ slightly from your hardware.
-
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 the applicable user guide:
| Server model | Hardware installation | Internal cable routing |
|---|---|---|
| SR250 V2 | Install the 3.5-inch backplane | Internal cable routing |
| SR250 V3 | Install the 3.5-inch backplane | 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 (February 2024)
© Copyright Lenovo 2024.
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