VTGuy79 macrumors member Original poster Jul 12, 2023 99 42 Aug 18, 2025 #1 I’m trying to get an idea of what the power usage is when the iMac is idle with screen off. Anyone have a Kill A Watt to measure for me?
I’m trying to get an idea of what the power usage is when the iMac is idle with screen off. Anyone have a Kill A Watt to measure for me?
kagharaht macrumors 68020 Oct 7, 2007 2,013 2,397 Aug 19, 2025 #2 Someone measured an iMac M3 in these forums. Idle, Screen off, less than 5 watts. Which is amazing.