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