Chapter 4: AMI BIOS
4-9
PCI Express Port - Gen X
This feature forces Gen1 or Gen2 support on the PCI Express Graphics
(PEG) port. The options are Auto, Gen1 and Gen2.
De-emphasis Control
This feature congures de-emphasis control on the PEG port. The options
are -3.5 dB, and -6 dB.
The following options are available if the CPU supports and Inte-
grated Graphics Device (IGD).
Aperture Size
This feature selects the Aperture Size. The options are Disabled,
128MB, 256MB and 512M.
DVMT Pre-Allocated
This feature selects the pre-allocated xed memory size for the
Integrated Graphics Device (IGD). The options are Disabled, 32M,
64M, 96M, 128M, 160M, 192M, 224M, 256M, 288M, 320M, 352M,
384M, 416M, 448M, 480M, 512M and 1024M.
DVMT Total Gfx Mem
This feature selects the total memory size for the Integrated Graph-
ics Device (IGD). The options are 128M, 256M, and MAX.
Gfx Low Power Mode
This feature enables low power mode for the Gfx. Applicable for
SFF only. The options are Enabled and Disabled.
Graphics Performance Analyzers
This feature enables or disables the Intel Graphics Performance
Analyzer counters. The options are Enabled and Disabled.
GT - Power Management Control
These options appear only if the CPU supports IGD:
RC6 (Render Standby)
This feature enables or disables render standby by the Internal
Graphics Device (IGD). The options are Disabled and Enabled.
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