Corsair AX860 PSU, 860 Watt full modular PSU, ATX PSU, ATX12V v2.31, EPS 2.92, 80 plus platinum, ultra-quiet 140mm (double ball bearing) fan, varying fan speed in response to temperature, 92% energy efficiency, 1x ATX 24 pin 20 pin, 2x EPS ATX12V 8-4 pin, 6x PCI-E 6 2 pin, 12x SATA, 8x 4 pin peripheral, 2x floppy