Lenovo ThinkVision P40w-20 39.7" 5K Ultrawide Curved Monitor - Manual (Page 10)

1-6 P40w-20 Curved Panel Monitor User’s Guide
5. Connect one end of the USB cable to the USB downstream terminal of the monitor, and connect the
other end of the USB cable to an appropriate USB port on your device.
Note:
1. The USB downstream port does not provide power while the monitor is switched off.
2. Power output for USB-A: 5V/0.9A, and USB-C: 5V/5A, 9V/3A, 12V/2.25A.
If there are any * tag, you can consult the comments on page 1-1.