Computer power supply of your choice. Now you can have an inexpensive replacement, or, opt for more power, less noise, or both! The PSU Energyzer requires no assembly or wiring - just plug it in, turn on your PC power supply, and turn on your Xbox 360. The PSU Energyzer is a special cable with an OEM Xbox 360 power plug on one end, and a 20 pin ATX connector on the other. Please note that the original Xbox 360 Power Supply provides 203 watts, and 12v DC current at 16.5 amps, and 5v DC at 1 Amp. For the PSU energyzer to work, your PC power supply must provide this much SUSTAINED power at a minimum. Many PC power supplies are rated for PEAK power instead of sustained power, so you must check the label of your power supply to see if it provides en...  (less)