This Replace Power RP-ATX-1000-BL unit is a top-of-the-line power supply that can handle up to 1000 watts of power. The sleek black design features LED display and a 4-pin 12V connector, making it compatible with a wide range of brands including Dell, HP, and Compaq. The cooling system consists of one fan and the unit is built with an ATX form factor. This power supply is ideal for those who need a reliable source of power for their computing needs.