Thermaltake TOUGHPOWER GF A3 Gold ATX 850W Fully Modular Power Supply - 80 PLUS Gold Certified - Intel ATX 3.0 - 450W Native PCIe Gen 5.0 12VHPWR 16-Pin Connector - 4x PCIe 6+2-Pin Connectors - 120mm Fluid Bearing Fan (PS-TPD-0850FNFAGU-L)