User Manual

ASUS NUC Board/Kit/Mini PC NUC13AN / NUC13LC {X} Technical Product Specification

Intel® UHD Graphics for 13

Gen Intel Processors

Intel® UHD Graphics for 13

Gen Intel Processors features the following:

• DirectX* 12.1 support

• OpenGL* 4.6 support

• Max HDMI resolution 4096x2304 at 60Hz

• Max DP resolution 7680x4320 at 60Hz

†

• OpenCL* 3.0 support

3.1.2 Display Emulation

Display emulation is supported using the HDMI ports so that the system may be remotely accessed

in a headless configuration or be capable of tolerating display connectivity interruptions without

the operating system redetecting and rearranging the overall display layout. The display emulation

feature may be enabled in BIOS Setup with the following checkboxes:

• “Virtual display emulation”: provides a 1280x1024 virtual display when no displays are

connected to the system and provides an additional 1280x1024 virtual display if one display

is attached to the system. If two displays are attached to the HDMI ports these displays will

be enabled and no virtual displays will be provided.

• “Persistent display emulation”: emulates that both displays are always connected to the

system no matter their actual connection status. The EDID information from each display

will remain programmed through S3, S4, S5 and G3 power states until the feature is

disabled.

• When “Persistent display emulation” is enabled another drop-down menu

(“Inconsistent Display Device”) will become visible that allows the user to select the

behavior of the system when the display device EDID is inconsistent with the EDID

stored by the system.

▪ “Block boot” (default selection): the BIOS will display a warning message

with options and will wait indefinitely for a user selection.

▪ “Countdown”: the BIOS will display a warning message with options and

will wait 10 seconds before booting.

NOTE

When using “Persistent display emulation” it would be expected behavior for the system not to

properly drive displays different than those connected when the feature was enabled, as the EDID

parameters of the initially connected displays are still being driven by the system. In order to retrain

the system for different displays, the persistent display emulation feature must be disabled in the

BIOS, the system rebooted, and then the persistent display emulation feature must be reenabled.