Fujitsu PRIMERGY RX2520 M1 Upgrade And Maintenance Manual page 155

Hard disk drives / solid state drives
Figure 63: Installing the 3.5-inch HDD SAS / SATA backplane (B)
Ê Fasten the 3.5-inch HDD SAS / SATA backplane with four screws.
Ê Reconnect the power cables to the 3.5-inch HDD SAS / SATA backplane
(1).
Ê Reconnect the OOB cable to the 3.5-inch HDD SAS / SATA backplane (2).
Upgrade and Maintenance Manual 155
RX2520 M1