ThinkSystem SR665 3.5" Chassis Middle Backplane NVMe cable kit
This topic provides important information about ThinkSystem SR665 3.5" Chassis Middle Backplane NVMe 
cable kit. The option package contains the following items: 
Description Qty From To
1  Power X cable 1 PWR1 
(Riser2)
PWR2 (Riser2) PWR 
(BP5)
PWR 
(BP6)
2  On-board to middle 4 x 2.5" NVMe Bay1
1
PCIe1 (MB) and PCIe2 (MB) NVMe0-1 (BP5)
3  On-board to middle 4 x 2.5" NVMe Bay1
1
PCIe3 (MB) NVMe2-3 (BP5)
4  On-board to middle 4 x 2.5" NVMe Bay2
2
PCIe7 (MB) 
PCIe8 (MB)
NVMe0-1 (BP6) 
NVMe0-1 (BP6)
For information about installing the option product, refer to the Internal cable routing chapter in the Setup 
Guide, or go to: 
https://thinksystem.lenovofiles.com/help/topic/7D2W/internal_cable_routing.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.
18
ThinkSystem SR665 System Option Manual