Power supply
When the Magsafe power supply is plugged in but the computer connector is not connected, is the power supply still drawing power from the wall socket?
MacBook Pro, Mac OS X (10.7.4)
When the Magsafe power supply is plugged in but the computer connector is not connected, is the power supply still drawing power from the wall socket?
MacBook Pro, Mac OS X (10.7.4)
They usually do but it would be a very slight current drain.
Ciao.
They usually do but it would be a very slight current drain.
Ciao.
Yep, but very little.
Yes — one watt. I've measured it with a Kill-A-Watt meter.
Power supply