Thermaltake Toughpower SFX 850W ATX PCIe 80+ Gold Fully Modular Power Supply – Colour: Black – Weight: 1kg – Max Output Capacity: 850W – Active PFC – MTBF: 100,000 hrs minimum – Cooling: 92mm FDB Fan – Efficiency: Meet 80 PLUSGold at 115Vac input – Hold up time: > 17msec at 100% of full load – PS-STP-0850FNFAGA-1