This Bestec ATX-300-12EB3 power supply is a reliable choice for your desktop computer. With a maximum power output of 300W, it can handle all your computer\'s power needs. It is compatible with Bestec brand and has a voltage compatibility of 115V, 120V. The cooling system includes one fan and the unit has a form factor of ATX. This power supply comes with 6-pin PCI Express, 24-pin, three SATA I, and 4-pin 12V connectors. It has a maximum input current of 100-120V 8A. The unit is 6 inches in length, 4 inches in width, and 12 inches in height. Please note that this product contains a chemical known to the State of California to cause cancer.