ThinkSystem SR635 V3 2x2.5" SAS/SATA Gen4 Backplane Kit
See this document for information about the ThinkSystem SR635 V3 2x2.5" SAS/SATA Gen4 Backplane Kit.
This option kit comes with the following components.
1 One 2.5" SAS/SATA 2-bay rear backplane
2 One 1U rear SATA 2 x 2.5" HDD cage
3 Two 1x1 2.5" drive fillers
4 Two labels
- One 1U rear 2.5" SAS/SATA HDD sequence label
- One 1U rear 2.5" SATA HDD sequence label
5 One SlimSAS x4 to MCIO x4 cable, 570 mm
6 One SlimSAS x4 to Mini-SAS HD x4 cable, 270 mm
7 One SlimSAS x8 to SlimSAS x4*2 cable, 270/860 mm
8 One power cable, 160 mm
9 One SlimSAS x4 to SlimSAS x4 cable, 810 mm
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:
- 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” 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. | |
First Edition (April 2023)
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