Dell UltraSharp UP2718Q User Manual page 19

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
1.2 compliance devices; up to 0.9 A on the other 2 USB downstream ports.
Your computer has the following USB ports:
• 2 upstream - bottom
• 4 downstream - 2 at left side, 2 at bottom
Power Charging Port - the ports with
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. 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 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
Data rate
5 Gbps
480 Mbps
12 Mbps
Pin number
1
2
3
4
5
6
7
8
9
Shell
battery icon) with BC
battery icon supports fast current
Power consumption
4.5 W (Max., each port)
2.5 W (Max., each port)
2.5 W (Max., each port)
USB downstream port
Signal name
VBUS
D-
D+
GND
StdA_SSRX-
StdA_SSRX+
GND_DRAIN
StdA_SSTX-
StdA_SSTX+
Shield
About Your Monitor | 19