Alienware AW2723DF 27" 1440p 280Hz Gaming Monitor (Lunar Light) - Manual (Page 25)

About your monitor | 25
USB 3.2 Gen 1 (5 Gbps) downstream connector
USB ports
NOTE: SuperSpeed USB 5 Gbps (USB 3.2 Gen 1) functionality requires a
SuperSpeed USB 5 Gbps (USB 3.2 Gen 1)-capable computer.
NOTE: The USB ports on the monitor work only when the monitor is
turned on or in Standby mode. If you turn off the monitor and then turn it
on, the attached devices may take a few seconds to resume normal
functionality.
Pin number 9-pin side of the connector
1 VCC
2 D-
3 D+
4 GND
5 SSRX-
6 SSRX+
7 GND
8 SSTX-
9 SSTX+
Port Location
1 x upstream rear
2 x downstream rear
2 x downstream bottom
Power charging port - the port with icon; supports up to 2 A fast-
charging capability if the device is BC1.2 compatible.