1200W AC/DC Enclosed Switching Power Supply 5 Volts @ 240 Amps Specifications Size (L x W x H) (inches): 10.9 x 5.0 x 3.3 Ripple and Noise (mV p-p): 150 Load Regulation: 0.5% Line Regulation: 0.5% Input: 90-264VAC @ 47-63Hz Built-in active Power Factor Correction function Built-in ON-OFF control and remote sense function Parallel function Universal AC input 3-year warranty Certifications: UL/CUL/TUV/CE/CB/PFC