Alienware AW2725QF User Manual page 20

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
compliance devices; up to 0.9 A on the other USB downstream ports.
Your monitor has the following USB ports:
• One upstream port - 1* USB Type-B at rear
• Four downstream ports - 3*USB Type-A + 1*USB Type-C at rear and bottom
Power Charging Port - the ports with
compatible.
NOTE: The monitor's USB ports work only when the monitor is on or in the Standby Mode. If you turn off the monitor and then
turn it on, the attached peripherals may take a few seconds to resume normal functionality.
Table 16. Transfer speed.
Transfer speed Data rate
Super speed 5 Gbps
High-speed * 480 Mbps
Full speed * 12 Mbps
* Device speed when High Resolution is selected.
USB upstream port
Figure 8. USB upstream port
Table 17. Pin assignments (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
Plug-and-Play
You can install the monitor to any Plug-and-Play-compatible computer. The monitor automatically provides the computer with its
Extended Display Identification Data (EDID) using Display Data Channel (DDC) protocols so that the computer can configure itself
and optimize the monitor settings. Most monitor installations are automatic; you can select different settings if required. For more
information about changing the monitor settings, see
LCD monitor quality and pixel policy
During the LCD monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state
which are hard to see and do not affect the display quality or usability. For more information about Dell Monitor Quality and Pixel
Policy, see https://www.dell.com/pixelguidelines.
About your monitor
20
battery icon) with BC 1.2 (Battery Charging 1.2 technology)
battery icon supports fast current charging capability if the device is BC 1.2
Maximum power consumption (each port)
4.50 W
4.50 W
4.50 W
Table 18. Pin assignments (USB downstream port).
Pin number
1
2
3
4
5
6
7
8
9
Shell
Operating the monitor.
USB downstream port
Figure 9. USB downstream port
Signal name
VBUS
D-
D+
GND
StdA_SSRX-
StdA_SSRX+
GND_DRAIN
StdA_SSTX-
StdA_SSTX+
Shield