APEVIA WARLOCK POWER ATX-WA750W 750W ATX12V / EPS12V SLI Ready CrossFire Ready Power Supply Fans: 1 x 135mm Changeable Light Fan Main Connector: 20+4Pin +12V Rails: 4 PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-Pin SATA Power Connector: 6 Power Good Signal: 100-500ms Hold-up Time: 17ms min. Efficiency: > 80%