1) AC input: 115V 7A / 60Hz; 230V AC 4A / 50Hz 2) Efficiency: 95% (min.) at full load 3) Short circuit protection on all outputs 4) Low ripple noise and high efficiency 5) 100% high-pot tested 6) Over-voltage, over-current and over-power protection 7) High reliability ball bearing fan 8) Fan speed control 9) Super high efficiency and reliability for industrial level use 10) Special design for 2U servers 11) Dimensions: 200 x 100 x 70mm Connectors: 1) 1 x main power (20+4-pin) with shield 2) 1 x 12V (P4) 3) 6 x peripheral 4) 2 x floppy 5) 2 x SATA power 6) 1 x 6-pin PCI express Outer packing: 10pcs/ctn Carton dimensions: 600 x 350 x 135mm Carton volume: 0.02835cbm