RX2540 M4 Upgrade and Maintenance Manual 159
Hard disk drives (HDD) and solid state drives (SSD)
7.3.8.6 Connecting the SAS cable (one 3.5-inch HDD backplane)
Cabling with onboard SATA
Figure 69: Connecting the first 3.5-inch HDD backplane to the system board
Ê Connect the cable of the first HDD backplane to the system board connector
"SATA 0-3" (1).