Cable From To
3 Power cable Power connector 1 on the backplane Backplane power connector 1 on the
system board
4 Power cable Power connector 2 on the backplane Backplane power connector 2 on the
system board
Note: *When Gen 4 HBA/RAID adapter is installed, ensure you use Gen 4 SAS signal cables (ThinkSystem
SR550 3.5" SAS/SATA 12-Bay X40 RAID Cable Kit).
Chapter 2. Server components 37