ThinkSystem SR650 V2 middle 4 x 3.5'' SAS/SATA backplane kit

The option package contains the following items:

`1` 3.5'' middle drive cage (1)

`2` 3.5'' middle backplanes (SAS/SATA) (1)

`3` 2U performance heat sink (2)

`4` Super capacitor holder (1)

`5` CPU carrier (2)

`6` 3.5'' drive filler (4)

`7` Drive sequence label 32–35 (SAS/SATA) (1)

`8` M3 screw (1)

`9` Top cover support sponge (2)

For information about installing the option, refer to “Server hardware setup” chapter in *Setup Guide*. The most up-to-date *Setup Guide* is always available for download at [https://thinksystem.lenovofiles.com/help/index.jsp](https://thinksystem.lenovofiles.com/help/index.jsp).

To get the latest technical information and download device drivers and updates, go to https://datacentersupport.lenovo.com/.

Option installation
To install the option, refer to “Hardware replacement procedures” and “Internal cable routing” 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.

Second Edition (October 2022)

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

ThinkSystem SR650 V2 middle 4 x 3.5'' SAS/SATA backplane kit

1 3.5'' middle drive cage (1)​

2 3.5'' middle backplanes (SAS/SATA) (1)​

3 2U performance heat sink (2)​

4 Super capacitor holder (1)​

5 CPU carrier (2)​

6 3.5'' drive filler (4)​

7 Drive sequence label 32–35 (SAS/SATA) (1)​

8 M3 screw (1)​

9 Top cover support sponge (2)​