Table of Contents
Advertisement
Chapter 4: AMI BIOS
Maximum Payload
Select Auto for the system BIOS to automatically set the maximum payload value
for a PCI-E device to enhance system performance. The options are Auto, 128
Bytes, and 256 Bytes.
Maximum Read Request
Select Auto for the system BIOS to automatically set the maximum size for a read
request for a PCI-E device to enhance system performance. The options are Auto,
128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
ASPM Support
Use this item to set the Active State Power Management (ASPM) level for a PCI-E
device. Select Auto for the system BIOS to automatically set the ASPM level based
on the system configuration. Select Disabled to disable ASPM support. The options
are Disabled and Auto.
Warning: Enabling ASPM support may cause some PCI-E devices to fail!
MMIOHBase
Use this item to select the base memory size according to memory-address map-
ping for the IO hub. The base memory size must be between 4032G to 4078G. The
options are 56 TB, 40 TB, 24 TB, 3 TB, 2 TB, and 1 TB.
MMIO High Size
Use this item to select the high memory size according to memory-address mapping
for the IO hub. The options are 256 GB, 128 GB, 512 GB, and 1024 GB.
PCH Slot1 PCI-E 2.0 x4 (IN x8) (OPROM)/CPU1 Slot2 PCI-E 3.0 x8
(OPROM)/CPU1 Slot3 PCI-E x8 (OPROM)/CPU2 Slot4 PCI-E 3.0 x4 (IN x8)
(OPROM)/CPU1 Slot5 PCI-E x16 (OPROM)
Use this item to select the type of device installed in a slot specified by the user
for system boot. The options are Disabled, Legacy and EFI.
Onboard LAN Option ROM Type
Use this item to select the type of device installed in a slot specified by the user
for system boot. The options are Legacy and EFI.
Onboard LAN1 Option ROM/Onboard LAN2 Option ROM/Onboard LAN3
Option ROM/Onboard LAN4 Option ROM/Onboard Video Option ROM
Use this item to select the type of device installed in LAN Port1, LAN Port2, LAN
Port3, LAN Port4 or the onboard video port for system boot. The default setting for
LAN1 Option ROM is PXE, for LAN2, LAN3 or LAN4 Option ROM is Disabled,
and for Onboard Video Option ROM is Legacy.
4-25
Advertisement
Table of Contents
