KENTEK 850 Watt ATX Power Supply 120mm 4.72" Fan 12V 2.3 EPS12V 2.92 SLI-ready PCI-Express SATA 20/24 Pin for Intel AMD PC 850W PCIe 120mm large fan Quiet Performance and High energy efficiency ATX 12V version 2.3 and EPS12V version 2.92 Spec Intel AMD Spec Matte black color coating and Ball bearing fan and metal. Wire Mesh cable sleeve for easy cable management SLI ready SATA 20/ 24 Pin ATX 4+4 Pin SATA Molex PCIE 6/8 Pin Short circuit and over voltage protection