Also, here is the specs on my prebuilt:
http://h10025.www1.hp.com/ewfrf/wc/docum...lc=en#N505
The part on the PSU:
http://h10025.www1.hp.com/ewfrf/wc/docum...lc=en#N505
The part on the PSU:
Quote:Power Supply
Internal 300W (100V-240V)
Form factor: Internal ATX
Total wattage: 300W
Nominal input voltage range: 200-240V/3A (50-60Hz)
Dimensions: 150mm x 140mm x 86mm (5.9 x 5.5 x 3.4 inches)