Dell UltraSharp 27 User Manual page 41

Connecting the USB-C Cable (A to C)
NOTE: This connection only data is available and no video. Need another
video connection for display.
Connecting the USB-C Cable (C to C)
The USB-C port on your monitor:
• Can be used as USB-C or DisplayPort 1.4, alternatively.
• Supports USB Power Delivery (PD), with profiles up to 90W.
NOTE: Regardless of the power requirement/actual power consumption
of your laptop, or the remaining power runtime in your battery, the Dell
U2723QX/U2723QE/U3223QE monitor is designed to supply power
delivery of up to 90 W to your laptop.
Setting Up the Monitor | 41