Supero 2027TR-H70QRF User Manual page 103

Chapter 7: BIOS
SERR# Generation
Select Enabled to allow a PCI device to generate an SERR number for a PCI Bus
Signal Error Event. The options are Enabled and Disabled.
Maximum Payload
Select Auto to allow 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, 256 Bytes, and 512 Bytes.
Maximum Read Request
Select Auto to allow the system BIOS to automatically set the maximum Read
Request size 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
This feature allows the user to set the Active State Power Management (ASPM)
level for a PCI-E device. Select Force L0 to force all PCI-E links to operate at L0
state. Select Auto to allow the system BIOS to automatically set the ASPM level for
the system. Select Disabled to disable ASPM support. The options are Disabled,
Force L0, and Auto.
Warning: Enabling ASPM support may cause some PCI-E devices to fail!
SXB1 PCI-E 3.0 x16 Option ROM
Select Enabled to enable CPU1 SXB1 PCI-E 3.0 x16 Option ROM to boot the
system via a device installed on this slot. The options are Disabled and Enabled.
SXB3 PCI-E 3.0 x16 Option ROM
Select Enabled to enable CPU2 SXB3 PCI-E 3.0 x16 Option ROM to boot the
system via a device installed on this slot. The options are Disabled and Enabled.
Onboard LAN Option ROM Select
Select iSCSI to use the iSCSI Option ROM to boot the computer using a network
device. Select PXE (Preboot Execution Environment) to use an PXE Option ROM
to boot the computer using a network device. The options are iSCSI and PXE.
Load Onboard LAN1 Option ROM/Load Onboard LAN2 Option ROM
Select Enabled to enable Onboard LAN1 Option ROM or Onboard LAN2 Option
ROM to boot the system via a device installed on the onboard LAN port as
specifi ed. The options are Enabled and Disabled.
VGA Priority
This feature allows the user to select the graphics adapter to be used as the primary
boot device. The options are Onboard, and Offboard.
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