... -pin ATX power connector One (1) 12-inch 4-pin 12V power connector One (1) 6-pin PCI Express power connector ... power connectors Complies with ATX 12V 2.0 connector Short circuit and over voltage protection Power Specifications: 115V, 230V switchable power supply 50 ... /60 Hz +3.3V, 28A +5V, 32A +12V, 35A -12V, 0.5A -5V, 0 ...