Dell P3222QE User Manual page 35

Rated power (on laptops that have
USB-C with Power Delivery)
45 W
65 W
90 W
130 W
Connecting the USB Type-C Cable (A to C)
Connecting the Monitor for RJ45 Cable (Optional)
USB Type-C
Maximum charging power
45 W
65 W
Not supported
Not supported
USB
Setting Up the Monitor | 35