WC422D8A-2T / WC422D8A-2T/U
80
81
English
AddOn ROM if you've enabled Full Screen Logo. Disable for faster boot speed.
CSM (Compatibility Support Module)
CSM
Enable to launch the Compatibility Support Module. Please do not disable unless
you’re running a WHCK test.
Launch Video OpROM Policy
Select UEFI only to run those that support UEFI option ROM only. Select Legacy
only to run those that support legacy option ROM only. Select Do not launch to not
execute both legacy and UEFI option ROM.
PCIE5/PCIE6 Slot OpROM
To select Slot Storage and Network Option ROM policy. In Auto option, the default is Dis-
abled with NVMe device, but it is Legacy with other devices. (This item can’t select Video
Option ROM policy.)
PCIE3/PCIE4 Slot OpROM
To select Slot Storage and Network Option ROM policy. In Auto option, the default is Dis-
abled with NVMe device, but it is Legacy with other devices. (This item can’t select Video
Option ROM policy.)