COOLER MASTER Elite Power RS460-PSARJ3-US 460W Intel Form Factor ATX 12V V2.31 Power Supply Fans: 1 x 120mm Main Connector: 20+4Pin PCI-Express Connector: 1 x 6-Pin SATA Power Connector: 4 Power Good Signal: 100-500ms Hold-up Time: > 17 ms Efficiency: >70% Typically Over Voltage Protection: OVP / OCP / OPP / SCP