Toughpower GF2 ARGB 650W - TT Premium Edition 80 PLUS Gold certified fully modular analog PSU with 16.8million-color,18-LED RGB fan. Specifications: watts 650W RGB Fan Yes Form Factor ATX Max. Output Capacity 650W Peak Output Capacity 780W Color Black Dimension ( W / H / D ) 150mm(W) x 86mm(H) x 160mm(D) PFC (Power Factor Correction) Active PFC Power Good Signal 100-500 msec Hold Up Time > 16msec at 100% of full load Input Current 10A Input Frequency Range 50Hz - 60Hz Input Voltage 100V – 240V~ Operating Temperature 0°C to + 40°C Operating Humidity 20% to 90%,non-condensing Storage Temperature -40°C to + 70°C Storage Humidity 20% to 95%, non-condensing Cooling System 14cm hydraulic bearing fan Efficiency Meet 80 PLUS®Gold at 115Vac input. MTBF 100,000 hrs minimum Safety Approval CE/cTUVus/TÜV/FCC/BSMI/EAC/S-Mark/C-TICK PCI-E 6+2pin 4