Product Detail A-Power ACE 1200W 20+4-pin ATX Power Supply General Features: Black color / 1200-watts total power / One (1) 135 mm fan / Sleeved cables One (1) 16-inch 20+4-pin ATX power connector / One (1) 16-inch 4-pin + 12V motherboard connector Nine (9) large Molex 4-pin power connectors / Two (2) small floppy power connectors / Nine (9) SATA power connectors Power Specifications: AC Input: 115V/230V 60/50 Hz ; +5V / 35A ; +3.3V / 35A ; 12V1 / 43A ; 12V2 / 43A ; -12V / 0.5A ; +5VSB / 3.0A . The "A-Power ACE 1200W 20+4-pin ATX PSU with SATA, PCIe & 8-pin +12V Connector Black" is best product for you. We recommended A-Power ACE 1200W 20+4-pin ATX PSU with SATA, PCIe & 8-pin +12V Connector Black