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BIOS Setup
GateA20 Active
When set to Upon Request, GA20 can be disabled using BIOS services. When set to Always, GA20
cannot be disabled; this option is useful when any RT code is executed above 1MB.
Options available: Upon Request/Always. Default setting is
Upon Request
.
Please note that this item is configurable when CSM Support is set to Enabled.
INT19 Trap Response
Configures BIOS reaction on INT19 trapping by Option ROM. When set to Immediate, the system
executes the trap right away. When set to Postponed, the system executes the trap during legacy boot.
Options available: Immediate/Postponed. Default setting is
Immediate
.
Please note that this item is configurable when CSM Support is set to Enabled.
Boot option filter
Controls the Legacy/UEFI ROMs priority.
Options available: UEFI and Legacy/Legacy only/UEFI. Default setting is
UEFI and Legacy
.
Please note that this item is configurable when CSM Support is set to Enabled.
Option ROM execution
Network
Controls the execution of UEFI and Legacy PXE Option ROM.
Options available: Do not launch/UEFI/Legacy. Default setting is
UEFI
.
Please note that this item is configurable when CSM Support is set to Enabled.
Storage
Controls the execution of UEFI and Legacy Storage Option ROM.
Options available: Do not launch/UEFI/Legacy. Default setting is
UEFI
.
Please note that this item is configurable when CSM Support is set to Enabled.
Video
Controls the execution of UEFI and Legacy Video Option ROM.
Options available: Do not launch/UEFI/Legacy. Default setting is
UEFI
.
Please note that this item is configurable when CSM Support is set to Enabled.
Other PCI devices
Determines Option ROM execution policy for devices other than Network, Storage, or Video.
Options available: Do not launch/UEFI/Legacy. Default setting is
UEFI
.
Please note that this item is configurable when CSM Support is set to Enabled.
Summary of Contents for R271-Z31
Page 15: ...Hardware Installation 15 ...
Page 21: ...System Appearance 21 ...
Page 26: ... 26 System Hardware Installation 6 7 4 1 3 2 5 ...
Page 36: ...System Hardware Installation 36 ...
Page 40: ...Motherboard Components 40 ...
Page 63: ... 63 BIOS Setup 5 2 4 1 CPU 0 Information ...
Page 64: ...BIOS Setup 64 5 2 5 SATA Configuration ...
Page 84: ...BIOS Setup 84 5 3 1 1 Core Thread Enablement ...