ThinkSystem SR665 2.5" Chassis Front BP2 SAS/SATA cable kit
This topic provides important information about ThinkSystem SR665 2.5" Chassis Front BP2 SAS/SATA 
cable kit. The option package contains the following items: 
Description
Qty
From To
1  Power cable from MB to front 2.5" BP 1
PWR 1/2/3 (MB) Pwr (BP)
2  G4 RAID to front SAS/SATA BP
1
C0/C1 (RAID) SAS (BP2) 
HBA/RAID
3  G3 RAID to front SAS/SATA BP
1
C0 (RAID) 
C1 (RAID)
BP2/EXP
4  CFF RAID to front 8 x 2.5" Bay1/2
1
C0/C2 (CFF) and C1/C3(CFF) BP1/2
5  On-board to front 8 x 2.5" SAS/SATA Bay2
1
PCIe4 (MB) and PCIe5 (MB) SAS (BP2)
6  CFF EXP to front 8 x 2.5" SAS/SATA Bay2/3
2
C1/C2 (EXP) SAS (BP2/BP3)
CFF: Custom Form Factor RAID adapter between fans and front backplane 
EXP: RAID expansion adapter, next to CFF RAID adapter, between fans and front backplane 
MB: motherboard
Note: 
Some cables may not be used in certain configurations.
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.
22
ThinkSystem SR665 System Option Manual