Dell P8624QT User Manual page 10

Side View
Label Description
1a HDMI 1 connector
1b HDMI 2 connector
1c HDMI 3 connector
1d HDMI 4 connector
2 DP connector
3 USB Type-C/DisplayPort Connect to your computer using the USB Type-C cable.
4 Audio line-out port
10 | About Your Display
1a
1b
1c
1d
2
3
4
Use
Connect your computer with HDMI cable.
Connect your computer with DP cable.
The USB 3.1 Type-C port offer the fastest transfer rate
and the alternate mode with DP 1.2 support the maximum
resolution of 3840 x 2160 at 60 Hz, PD 20 V/4.5 A, 15 V/3 A,
9 V/3 A, 5 V/3 A.
NOTE: USB Type-C is not supported on Windows versions
that are prior to Windows 10.
Connect to external audio peripherals.
Only supports 2-channel audio.
NOTE: The audio line-out port does not support
headphones.
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