Lenovo ThinkCentre Tiny-In-One 22 Gen 4 21.5" 16:9 Video Conferencing FHD IPS Monitor - Manual (Page 54)

Appendix B.
B-4
Information published Value and precision Value and precision Unit
Manufacturer's name
or trade mark,
commercial
registration number
and address Lenovo (Beijing)
Limited Lenovo (Beijing)
Limited
-
Model identifier ADL135NDC3A ADP-90XD B -
Input voltage 100-240 100-240 V
Input AC frequency 50-60 50-60 Hz
Output voltage 20DC 20DC V
Output current 6.75 4.5 A
Output power 135 90 W
Average active
efficiency
90 88 %
No-load power
consumption 0.2 0.21 W