Dell PowerEdge R430 Owner's Manual page 113

Figure 47. Removing and installing the 2.5 inch (x8) SAS/SATA backplane
1. hard-drive/SSD backplane
3. backplane signal cable
5. release tab (2)
7. hard-drive/SSD connector (8)
2. backplane power cable
4. SAS_A cable connector
6. SAS_B cable connector
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