MEAN WELL RS-50-5 AC to DC Power Supply Single Output, 5V 10 Amp 50W Go to amazon.com Related posts Top 10 recommendation ups 5v power FeatureSize (L x W x H) (inches): 3.9 x 3.8 x 1.4Ripple and noise (mV p-p): 80Load regulation: 1.0 percentLine regulation: 0.5 percentInput: 88-264vac @ 47-63hz Description5Volts @ 10Amps.