Cable From To
3 Power cable Power connector 1 on the backplane Backplane 1 power connector on the
system board
4 Power cable Power connector 2 on the backplane Backplane 2 power connector on the
system board
Note: *When Gen 4 HBA/RAID adapter is installed, ensure you use Gen 4 SAS signal cable (ThinkSystem
SR550/SR590/SR650 2.5" SAS/SATA/AnyBay 8-Bay X40 RAID Cable Kit).
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ThinkSystem SR550 Maintenance Manual