Users Guide

22 | About Your Monitor
Universal Serial Bus (USB)
This section gives you information about the USB ports available on your monitor.
NOTE: Up to 2 A on USB downstream port (port with battery icon) with BC 1.2
compliance devices; up to 0.9 A on the other 2 USB downstream ports.
Your computer has the following USB ports:
• 4 downstream - 2 at left side, 2 at bottom
Power Charging Port - the ports with
battery icon supports fast current charging
capability if the device is BC 1.2 compatible.
NOTE: The monitor’s USB ports work only when the monitor is on or in the power save
mode. In power save mode, if the USB cable (Type-C to Type-C) is plugged in, the USB
ports can work normally. Otherwise, follow the OSD setting of USB, if the setting is “On
During Standby” then USB work normally, otherwise USB is disabled. If you turn off the
monitor and then turn it on, the attached peripherals may take a few seconds to resume
normal functionality.
Transfer speed Data rate Maximum power consumption
(each port)
SuperSpeed 5 Gbps 4.5 W
Hi-Speed 480 Mbps 2.5 W
Full speed 12 Mbps 2.5 W
USB downstreamport
Pin number Signal
1 VBUS
2 D-
3 D+
4 GND
5 StdA_SSRX-
6 StdA_SSRX+
7 GND_DRAIN
8 StdA_SSTX-
9 StdA_SSTX+
Shell Shield