Dell EMC PowerEdge R620 Owner's Manual page 83

Figure 48. Cabling diagram—systems with the 2.5 inch (x4 sas and x2 pcie ssd) hard-drive backplane
1 cable retention bracket
3 PCIe SSD card
5 SAS connector on system board
Figure 49. Removing and installing the 2.5 inch (x8) hard-drive backplane
1 backplane signal cable
3 SAS A cable
2 system board
4 integrated SAS controller card
6 SAS and PCIe SSD backplane
2 backplane power cable
4 release tabs (2)
Installing and removing system components 83