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