Dell E30S Series Owner's Manual page 103

Figure 50. Cabling—x8 hard drive backplane with one PERC card
1. SATA optical drive connector on system board
3. SATA B connector on system board
5. SAS connector on PERC card
7. system board
9. SAS B connector on backplane
11. SAS tape drive
13. optical drive
2. SATA tape drive connector on system board
4. SATA A connector on system board
6. PERC card
8. x8 backplane
10. SAS A connector on backplane
12. SATA tape drive
Installing and removing system components 103