Dell UltraSharp 24 User Manual page 21

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
BC 1.2 compliance devices; up to 0.9 A on the other 2 USB downstream ports;
Up to 3 A on USB Type-C downstream port (port with
compliance devices.
Your computer has the following USB ports:
• 4 downstream - 2 at quick access, 2 at rear
Power Charging Port - the ports with
charging capability if the device is BC 1.2 compatible.The USB Type-C downstream
port with
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
SuperSpeed
Hi-Speed
Full speed
USB downstream port
Pin number Signal
1 VBUS
2 D-
3 D+
4 GND
5 StdA_SSRX-
icon supports fast current charging capability if the device is 5V/3A
Data rate
5 Gbps
480 Mbps
12 Mbps
Pin number Signal
6
7
8
9
Shell
battery icon supports fast current
Maximum power consumption (each port)
4.5 W
2.5 W
2.5 W
StdA_SSRX+
GND_DRAIN
StdA_SSTX-
StdA_SSTX+
Shield
About your monitor
battery icon) with
icon) with 5 V/3 A
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