System information

RX2520 M1 Upgrade and Maintenance Manual 171
Expansion cards and backup units
Ê Loosen the screw on the RAID card holder (1).
Ê Carefully pull up on the SAS RAID controller in a vertical motion and remove
it from its slot (2).
9.4.2.3 Removing the SAS RAID card holder
Figure 77: Removing the RAID card holder
Ê Remove the screws(1).
Ê Remove the slot bracket (2).
9.4.2.4 Concluding steps
Ê "Reassembling" on page 57
Ê "Connecting the server to the power source" on page 62
Ê "Switching on the server" on page 64
Ê In order to configure an expansion card that has been installed or replaced,
the card’s Option ROM has to be enabled in the system board BIOS. If
applicable, proceed as described in section "Enabling Option ROM scan" on
page 78.
Ê "Enabling SVOM boot watchdog functionality" on page 82
Ê "Enabling BitLocker functionality" on page 88
Ê "Updating RAID controller firmware" on page 77