ThinkSystem SR650/a V4 x8 Gen5 Cable Riser Slot 3 & 6 Option Kit
See this document for information about the ThinkSystem SR650/a V4 x8 Gen5 Cable Riser Slot 3 & 6 Option Kit.
The option kit comes with the following components.

1
One cable riser card for Slot 3 / Slot 6 (cable length 350 mm)
2
Two M3.5 screws
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 |
---|---|---|
SR650 V4 | Rear riser assembly and PCIe adapter replacement | Internal cable routing |
SR650a V4 | Rear riser assembly and PCIe adapter replacement | 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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