Dell 34 S3422DWG 34" 21:9 Curved FreeSync WQHD 144 Hz HDR VA Gaming Monitor - Manual (Page 36)

36 │ Setting up the monitor
Connecting the HDMI, DP 1.4 and USB 3.0 cable
5
HDMI 2.0
USB USB
HDMI 2.0 HDMI 2.0
HDMI 2.0
HDMI 2.0
5
DP 1.4
DP 1.4
5. Connect the power cables from your computer and monitor into a wall outlet.
Organizing cables
Use the cable-management slot to route the cables connected to your monitor.
HDMI 2.0
HDMI 2.0