300 watt single output enclosed power supply with PFC function 5 Volts 60 Amps features universal AC input/full range built-in active PFC function, pf> 0.95 high efficiency up to 85 percent protections: short circuit/overload/over voltage/over temperature forced air cooling by built-in DC fan with fan speed control function 3 years warranty 1U low profile 30mm LED indicator for power on agency approvals: UL, cULus, TUV, CB, CE detailed specifications: primary output voltage (VDC): 5 output current (a): 60 maximum output power (W): 300 family: rsp-320 input voltage (VAC): 88 to 264 input frequency: 47 to 63 maximum input current (a): 5 output connector Type: screw terminal block number of outputs: 1 product Type: AC to DC power supply efficiency ( percent ): 85 minimum isolation voltage: 3000V operating temperature-min (CEL): -30 operating temperature-max (CEL): 70 Length (inch): 8.5 width (inch): 4.5 height (inch): 1.2 agency approvals: UL/cul/TUV/CB/CE color: silver Type: auto switching style: enclosed.