UPS , HP, Voltage Required AC 100/110/120 V,Power Output Connectors Details 4 x power NEMA 5-15,Output Voltage + 6% / - 10%, Power Capacity 500 Watt / 750 VA,Power Provided 500 Watt, Frequency Required 50/60 Hz,Form Factor External, UPS Technology Line interactive,Voltage Provided Margin + 6% / - 10%, UPS OutputWaveform Sinewave, Power Capacity (VA) 750 VA,Input Connector Type power NEMA 5-15, Input Connector Qty 1,Output Connector Type power NEMA 5-15,Output Connector Qty 4, Battery Run Time (Up To) 5 minat full load, Recharge Time 24 sec, Features LED display,Audible alarm Interface Provided Qty 1, Connector Type 9 pinD-Sub (DB-9), Type management (RS-232),management (USB) Compatibility PC, No Warranty