Fujitsu PRIMERGY RX300 S7 Upgrade And Maintenance Manual page 212

Expansion cards and backup units
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
page 97.
"Enabling SVOM boot watchdog functionality" on page 101
Ê
"Enabling BitLocker functionality" on page 107
Ê
"Updating RAID controller firmware" on page 96
Ê
212 Upgrade and Maintenance Manual
"Enabling Option ROM scan" on
RX300 S7