TX300 S7 / RX350 S7 Upgrade and Maintenance Manual 529
Expansion cards and backup units
9.6 SAS RAID controller in PCI slot 10
9.6.1 Installing the SAS RAID controller
9.6.1.1 Required tools
● Preliminary and concluding steps: tool-less
● Installing the SAS RAID controller:
– Phillips PH2 / (+) No. 2 screw driver
● Mounting slot brackets:
– Phillips PH2 / (+) No. 2 screw driver
9.6.1.2 Preliminary steps
Before installing the SAS RAID controller, perform the following steps:
Ê Disable BitLocker functionality as described in section "Disabling BitLocker
functionality" on page 141.
Ê Disable boot watchdog functionality as described in section "Disabling
SVOM boot watchdog functionality" on page 142.
Ê Shut down the server as described in section "Shutting down the server" on
page 71.
Ê Remove the AC power cords from the PSU cable brackets and disconnect
them from the system as described in section "Disconnecting the server
from the mains" on page 72.
Upgrade and Repair Units (URU)
Average hardware task duration: 10 minutes
Average software task duration: 5 minutes
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