System information

132 Upgrade and Maintenance Manual RX2520 M1
Hard disk drives / solid state drives
Ê Reconnect all cables to the 2.5-inch HDD SAS backplane:
– Power cable C4 to SAS backplane connector X6
– If applicable power cable C5 to SAS backplane connector X9
– SAS cable to backplane connectors X1
I For a complete cabling overview, please refer to section "List of used
cables" on page 331.
7.3.1.4 Concluding steps
Ê "Installing the fan box" on page 146
Ê "Reassembling" on page 57
Ê "Installing 2.5-inch HDD / SSD modules" on page 121
Ê "Connecting the server to the power source" on page 62
Ê "Switching on the server" on page 64
Ê "Enabling BitLocker functionality" on page 88
7.3.2 Replacing the 12x 2.5-inch HDD SAS backplane
7.3.2.1 Preliminary steps
I The 2.5-inch HDD SAS backplane is mounted on the drive cages. It is
not necessary to remove the drive cage before replacing the SAS / SATA
backplane
Ê "Locating the defective server" on page 47
Ê "Disabling BitLocker functionality" on page 65
Ê "Shutting down the server" on page 49
Ê "Disconnecting power cords" on page 50
Field Replaceable Unit
(FRU)
Hardware: 10 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver