Product Description : Thermaltake Smart 600W Atx 12V V2.3/Eps 12V 80 Plus Certified Active Pfc Power Supply Ps-Spd-0600Npcwus-W Incorporating Various High-Quality Components, The Smart Series - Models Are Rated From 500W To 700W - Saves Energy Through Its High Efficiency Of Up To 86% And Accommodates Any Mainstream Build With The Most Demanding Requirements An Embedded Intelligent Cooling Fan Delivers Excellent Airflow At An Exceptionally Low Noise Level Additionally, The Single +12V Rail Design Enables Non-Stop Usage With Stable And Reliable Performancepn: Ps-Spd-0600Npcw**-Wshort Pn: Spd-0600Pmodel: Sp-600Ah2Nkwtype: Intel Atx 12V 23Max Output Capacity : 600Wcolor: Blackdimension (H X W X D): 86Mm X 150Mm X 140Mmpfc (Power Factor Correction): Active Pfcpower Good Signal: 100-500 Msechold Up Time : 16Msec (Minimum) Within 60% Loadinput Current: 10A Maxinput Frequency Range: 50 Hz - 60 Hzinput Voltage: 100Vac - 240Vacoperating Temperature: 5 To +40Operating Humidity: 20% To 85%,Non-Condensingoperating Temperature: -40 To +55 Storage Humidity: 10% To 95%, Non-Condensingcooling System: 120Mm Fan: 1800 Rpm A 10%Efficiency: 82-86% Efficiency @ 20-100% Loadmtbf: 100,000 Hrs Minimumsafety Approval: Cecbtuv Ul Fccpci-E Connector: Pci-E 6+2Pin X 2 California Prop 65 Warning : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information visit to the website.