Originally Posted by Argh
i also want to add that on the sager's ac adapter, it states it's output of 9.0A (9 amps). i used that FAQ page which states how to convert amps to watts and 9 amps is 1080 watts!! i would guess that the sager will use up to 1080 watts max but i don't know for how long periods of time.
i think this inverter here will work, and comes with the cables and is cheaper than the prowatt 1000 model. link
made the same mistake at first and then after deciding that it is outlandish, considering what all is in my desktop with a 500W powersupply, double checked.