Power Up! 450w ATX
Every PC needs a lot of power. Especially if you're an Athlon system or Pentium 4 user. This power supply was specifically designed to work with the Athlon systems and is Pentium 4 ready, but it works well with any ATX system. With a huge 450-watt capacity, this power supply will power up your ATX system! This power supply even features a 120mm Fan!

Cooler Master eXtreme Power 500w
Cooler Master new released eXtreme Power 500W which lets your PC operate better and more efficient, with the best power source as it comes into your PC. The green power design meets Energy Star and Blue Angel requirements. It also enhances system reliability by preventing mains abnormal supply from spikes and surges.