3. backplane power cable
4. release tab (2)
5. SAS cable (2)
6. mini SAS connector (2)
7.
hard-drive connector (16)
Figure 72. Cabling diagram—2.5 inch (x16) SAS/SATA backplane—PowerEdge R730
1.
hard drive backplane expander
2. hard drive backplane
3. backplane signal connector 1
4. system board
5. integrated storage controller card
146