Dell P2314Tt User Manual page 16

USB
This section gives you information about the USB ports available on your monitor.
Your computer has the following USB ports:
• One USB 3.0 upstream port — back
• Two USB 2.0 downstream ports — back
• Two USB 3.0 downstream ports — left side
NOTE: USB 3.0 functionality requires a USB 3.0 compatible computer.
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 Signal
number 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
16 About Your Monitor
Data rate
5 Gbps
480 Mbps
12 Mbps
USB 3.0
downstream port
Pin Signal
number 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
Power consumption
4.5 W (Max., each port)
2.5 W (Max., each port)
2.5 W (Max., each port)
USB 2.0
downstream port
Pin Signal
number name
1 VCC
2 DMD
3 DPD
4 GND