You could search the four corners of the earth for a stable and reliable power supply, but you won't find better than Antec’s TruePower Quattro More compact than most competing power supplies of the same wattage, yet ideally suited for handling the most demanding system specs, the TruePower Quattro is designed to meet the 80PLUS certification which means that it consumes about 33% less energy than equivalent power supplies. Four 12V rails increase your system stability. The TruePower Quattro Comes with four PCI-E connectors for powering one (or even two) of the newest generation of video cards. All modular cables are sleeved and labeled to give your system a clean and professional look while the racing stripe paint job adds extra style.