Two 4350/5350-8i RAID adapters
From To
1
Lower backplane power connector Backplane 1 power connector
2
Lower backplane SAS/SATA connector C0, Slot 2
3
Upper backplane power connector Backplane 2 power connector
4
Upper backplane SAS/SATA 1 connector C1, Slot 4
5
Upper backplane SAS/SATA 0 connector C0, Slot 4
84 ThinkSystem ST250 V2 Maintenance Manual