Supermicro SUPERSERVER 2028TR-HTR User Manual page 114

SUPERSERVER 2028TR-HTR/HTFR/H72R/H72FR User's Manual
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 56T, 48T, 24T, 512G, and 256G.
MMIO High Size
Use this item to select the high memory size according to memory-address mapping
for the IO hub. The options are 256G, 128G, 512G, and 1024G.
PCI / PCIX / PCIe Slot 1 OPRPM
PCI / PCIX / PCIe Slot 2 OPRPM
PCI / PCIX / PCIe Slot 3 OPRPM
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
network device specified by the user. The options are Disabled, Legacy and EFI.
Onboard LAN1 Option ROM
Onboard LAN2 Option ROM
Onboard Video Option ROM
Use this option to select the type of device installed in LAN Port1, LAN Port2,
LAN Port3, LAN Port4, or the onboard video device used for system boot. The
default setting for LAN1 Option ROM is PXE, Disabled for LAN2 Option ROM,
and Legacy for Onboard Video Option ROM.
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