Dell P3424WEB User Manual page 28

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
with BC 1.2 compliance devices; up to 0.9 A on the other USB downstream
ports; Up to 3 A on USB Type-C downstream port (port with
with 5 V/3 A compliance devices.
Your computer has the following USB ports:
• 2 upstream - at rear.
• 4 downstream - 2 at bottom, 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 icon supports fast current charging capability if the device is 5 V/3 A
compatible.
NOTE: The monitor's USB ports work only when the monitor is on or on
in Standby Mode. If the USB cable (Type-C to Type-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 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
Super speed
High speed
Full speed
USB upstream port
Pin number Signal name
1 VBUS
2 D-
3 D+
4 GND
5 StdB_SSTX-
6 StdB_SSTX+
7 GND_DRAIN
8 StdB_SSRX-
9 StdB_SSRX+
Shell Shield
28 | About your monitor
Data rate Maximum power consumption (each port)
5 Gbps 4.5 W
480 Mbps 2.5 W
12 Mbps 2.5 W
battery icon supports fast current
USB downstream port
Pin number Signal name
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
battery icon)
icon)