The ATX2POWER400 is ready to power the next generation of computers. It offers dual 12V power rails to deliver stable power to demanding components, and both 20 and 24-pin ATX motherboard power connectors for excellent motherboard compatibility. The temperature controlled smart fan cools your entire system while the EMI/RFI power filter reduces noise/ripple. Guaranteed compatible with Intel Pentium processors, recommended by AMD, and MTBF of 100, 000 hrs!