Corsair CX430 PSU, 430 Watt, ATX, ATX12V v2.3, 80 plus bronze, ultra-quiet 120mm fan, varying fan speed in response to temperature, 80% energy efficiency, 1x ATX 24 pin 20 pin, 1x EPS ATX12V 8-4 pin, 1x PCI-E 6 2 pin, 4x SATA, 3x 4 pin peripheral, 1x floppy