The Antec Earthwatts EA-750 has 750 watts of continuous power and a 135mm cooling fan. This power supply is 80 PLUS certified and features a hybrid modular cabling system. The most common cables are permenately attached to the chassis while extra sata, molex, and pci express connectors can be added by plugging them in to the modular plugs on the back of the power supply. The Antec EA-750 has four 12V rails to keep your power distributed, and a automatic voltage switch so you do not have to worry about input voltages.