Thermaltake Litepower Gen3 550W PSU

SPECIFICATIONS: Watts 550W Model TRS-550AH2NXW Dimension ( W / H / D ) 150mm(W)x86mm(H)x140mm(D) PFC (Power Factor Correction) Active PFC Power good signal 100-150 msec Hold up time > 17msec at 80% load Input current 8A Max. Input frequency range 50Hz Input voltage 200-240Vac Operating temperature 5°C to + 40°C Operating humidity 20% to 85%,non-condensing Storage temperature -40°C to + 55°C Storage humidity 10% to 95%, non-condensing Cooling system 12cm Hydraulic Bearing Fan Efficiency 80 PLUS® 230V EU Certified MTBF 100,000 hrs minimum Safety approval FCC/ICES/CB/cTUVus PCI-E 6+2PIN 2 Protection OCP/OVP/OPP/OTP/UVP/SCP