Asus PE400D Series User Manual page 16

Dual-mode DisplayPort
The 20-pin DisplayPort 1.2 port can support resolutions up
to 4096 x 2304 @ 60 Hz on external display devices, and
supports DVI or HDMI™ adapters.
Remote Power button connector
The bundled terminal block allows you to connect an external
power button for remotely powering your Edge Computer
on or off.
Power input
This power input jack allows you to connect the bundled
power terminal block to power jack adapter. Power supplied
through this jack supplies power to the Edge Computer.
Functional Earth Ground
The Functional Earth Ground provides you with a grounding
point.
16 PE400D Series
NOTE: Default 4096x2304 @60Hz and supports 3
independent displays at the same time.