Dell UltraSharp 43 4K User Manual page 22

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
icon) with BC 1.2 compliance devices; up to 0.9 A on the other 3 USB
downstream ports; Up to 3 A on USB-C downstream port (port with
icon) with 5 V/3 A compliance devices.
Your monitor has the following USB ports:
• 4 upstream - at rear.
• 5 downstream - 2 at bottom, 3 at rear.
Power Charging Port - the ports with
charging capability if the device is BC 1.2 compatible. The USB-C downstream
port with
compatible.
NOTE: The monitor's USB ports work only when the monitor is on or in
Standby Mode. If the USB cable (A to C or C to C) is plugged in, the USB
ports work normally. Otherwise, follow the OSD setting of Other USB
Charging, if the setting is "On in Standby Mode" then USB ports 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.
Super speed USB 10 Gbps (USB 3.2 Gen 2) device
Transfer speed
Super speed+
Super speed
Hi-Speed *
Full speed *
NOTE: Device speed when High Resolution is selected.
USB 2.0 Device
Transfer speed
Hi-Speed
Full speed
Low speed
22 | About your monitor
icon supports fast current charging capability if the device is 5V/3A
Data rate
10 Gbps
5 Gbps
480 Mbps
12 Mbps
Data rate
480 Mbps
12 Mbps
1.5 Mbps
battery icon supports fast current
Maximum power consumption (each port)
4.5 W
4.5 W
2.5 W
2.5 W
Maximum power consumption (each port)
2.5 W
2.5 W
2.5 W
battery