Power Supply Form Factor FLEX Output Power 250W Input Power AC to DC Input Current (maximum) 115V @3.5A Input Voltage 100 ~ 240V Input Frequency 47 ~ 63 Hz Efficiency 82% Max Temperature 50°C @ 100% Operating Temperature 0 ~ 50°C Storage Temperature -20 ~ 70°C Storage Humidity 95% RH Output Rating +3.3V @ 13A;+5V @ 15A;+12V1 @ 17A;+12V2 @ 17A;-12V @ 0.3A;+5Vsb@ 2.5A MTBF (hours @ 25°C) 100K Dimensions (D x W x H) 150 x 81.5 x 40.5 mm Safety CE / FCC / UL / CB / TUV / CCC / KC / BSMI Manufacturer Delta