Dell P2723DE 27" 1440p USB Type-C Hub Monitor - Manual (Page 48)

48 │ Setting up the monitor
Using DPBS function
Waking on the USB-C cable
When you connect the USB-C cable, the Monitor/PC state is as follows:
* Not all Dell PC systems support to wake
up the platform via the monitor.
When you press the monitor power button or PC power button, the Monitor/PC
state is as follows:
* After connect the USB-C cable, tap on
Keyboard or moving the mouse for the
system to continue its boot up process
when necessary.