ThinkSystem 2U Rear 4 x 3.5" SAS/SATA Backplane option kit
The option package contains the following items.

1 3.5" SAS/SATA 4-bay F/M/R backplane (1) + 2U rear 4 x 3.5" SATA/SAS HDD kit (1)
2 1 x 1 3.5" HDD filler (4)
3 1 FH riser filler (2)
4 Top cover support bracket (1)
5 Drive sequence label (1)
For information about installing the option product, refer to the Server hardware setup chapter in the Setup Guide, or go to:https://thinksystem.lenovofiles.com/help/topic/7D2W/server_setup.html.
To get the latest technical information and download device drivers and updates, go to: https://datacentersupport.lenovo.com/us/en/products/servers/thinksystem/sr665/7d2w/downloads/driver-list.
Give feedback