180 Upgrade and Maintenance Manual
RX2520 M4
Hard disk drive (HDD) and solid state drive (SSD)
Figure 86: Installing the 12x 3.5-inch HDD backplane (B)
Ê Fasten the backplane with seven screws (see circles).
Figure 87: Connecting power cables to the 12x 3.5-inch HDD backplane
Ê Connect the power cables to the backplane:
– (1) from system board connector "PWR 1" to connector "X40"
– (2) from the system board connector "PWR 2" to connector "X41"