Quiet Performance 140mm large fan design for optimal system cooling and maximizing performance Matte black color coating SLI (Scalable Link Interface) Ready ATX 12V version 2.3 EPS12V version 2.92 , Support all latest processor from Intel and AMD. Mash cable sleeve for easy cable management Short circuit and over voltage protection Ball bearing fan and matel gurad grill High energy efficiency Connectors: 24/20 pin main motherboard connector (work on both 20 pin and 24 pin motherboard) x ATX 4+4 pin X 1, PCI-Express 6 pin X 1, PCI-Express 6+2 pin X 1, SATA X 6, Molex 4 pin X 6, Floppy X 2. Wires come with wire sleeve for easy management. Input: 115-230V 60/50hz 10A/6A, 60Hz/50Hz Output: +3.3V 32A, +5V 30A, +12V1 32A, +12V2 32A, -12V 0.5A, +5VSB 5A Dimensions 6"Wx3.6H"x6.25"D MTBF 100,000 hrs at ambient conditions Efficiency 70% Min. at full load Overvoltage Protection On all outputs Shortage Protection On all outputs Cooling Ball bearing Noise Level Maximum of 32db at 100% system loading Ratings Safey Approved and warranty Approved by FCC, TUV, RU & CE 1 Year warranty