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X10DRH-C/CT/i/iT Motherboard User’s Manual
MMIOHBase
Use this item to select the I/O base memory size according to memory-address
mapping for the PCH chip. The base memory size must be between 4032G to
4078G. The options are
56T
, 48T, 24T, 2T, 512G, and 256G.
MMIO High Size
Use this item to select the high I/O memory size according to memory-address
mapping for the PCH chip. The options are
256G
, 128G, 512G, and 1024G.
PCI Devices Option ROM Setting
CPU1 Slot1 PCI-E x8 OPROM/CPU1 Slot2 PCI-E x16 OPROM/CPU1 Slot3
PCI-E x8 OPROM/CPU2 Slot4 PCI-E x16 OPROM/CPU2 Slot5 PCI-E x8
OPROM/CPU2 Slot6 PCI-E x16 OPROM/CPU2 Slot7 PCI-E x16 OPROM/
Onboard Video Option ROM
Select Enabled to enable Option ROM support to boot the computer using a de-
vice installed on the slot specified by the user. The options are Disabled,
Legacy
,
and EFI.
Onboard LAN Option ROM Type
Select Enabled to enable Option ROM support to boot the computer using a device
installed on the slot specified by the user. The options are
Legacy
and EFI.
VGA Priority
Use this item to select the graphics device to be used as the primary video display
for system boot. The options are
Onboard
and Offboard.
Onboard LAN1 Option ROM/Onboard LAN2 Option ROM
Use this option to select the type of device installed in LAN Port1 or LAN Port2
for system boot. The default setting for LAN1 Option ROM is
PXE
, and for LAN2
Option ROM is
Disabled
.
Network Stack
Select Enabled to enable PXE (Preboot Execution Environment) or UEFI (Uni-
fied Extensible Firmware Interface) for network stack support. The options are
Enabled and
Disabled
.
