Intel H110 Express Technical Manual page 45

The optional settings are: [Auto]; [Disabled]; [Enabled].
GTT Size
The optional settings are: [2MB]; [4MB]; [8MB].
Aperture Size
The optional settings are: [128MB]; [256MB]; [512MB]; [1024MB].
DVMT Pre-Allocated
Use this item to select DVMT 5.0 pre-allocated (fixed) graphics memory size used
by the internal graphics device.
The optional settings are: [32M]; [64M]; [96M]; [128M]; [160M]; [192M]; [224M];
[256M]; [288M]; [320M]; [352M]; [384M]; [416M]; [448M]; [480M]; [512M]; [1024M] ;
[1536M] ; [2048M] ; [4M] ; [8M] ; [12M] ; [16M] ; [20M]; [24M] ; [28M] ; [32M/F7] ;
[36M]; [40M]; [44M]; [48M]; [52M]; [56M]; [60M].
DVMT Total Gfx Mem
Use this item to select DVMT 5.0 total graphics memory size used by the internal
graphics device.
The optional settings are: [128M]; [256M]; [MAX].
Primary IGFX Boot Display
Use this item to select the video device which will be activated during POST. This
has no effect if external graphics present. Secondary boot display selection will
appear based on your selection.
The optional settings are: [VBIOS Default]; [HDMI]; [DP]; [eDP].
* Note: When set as [HDMI], [DP] or [eDP], user can make further settings in
'Second IGFX Boot Display'.
Second IGFX Boot Display
Use this item to select second IGFX boot device..
The optional settings are: [Disabled]; [HDMI]; [DP]; [eDP].
Active eDP
The optional settings are: [Disabled]; [Enabled].
* Note: When set as 'Enabled', user can make further settings in 'Backlight
Control'.
Backlight Control
The optional settings are: [PWM Inverted]; [PWM Normal].
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