WattmeterHP Photosmart C5280 All-In-One
Post in
Mon 26 June 2017
HP Photosmart C5280 All-In-One is printer, scanner and copy machine. It is pretty new and I expected it to be resource friendly. First I checked how much energy uses power supply alone, with no printer connected. It was 0.7W. Not bad.
When I connected printer, and after power draw ...