Thermaltake Smart BM3 Series 850W 80+ Bronze Semi-Modular Power Supply – Wattage: 850W – Efficiency Rating: Meet 80 PLUS Bronze at 115Vac input – Modular: Semi-Modular – Cooling System: 12cm FDB Fan – ATX 3.0 – MTBF: 100,000 Hours minimum – Colour: Black – Dimension: 150mm(W)x86mm(H)x140mm(D) – PS-SPD-0850MNFABA-3