Key Features Form Factor ATX AC Input 115V - 230V Output Power 300 W Dimensions WxDxH 5.9" x 5.5" x 3.4" MTBF 100,000 hours on maximum load at +25° C degree Warranty 1 Year Detail Specifications - Complied with ATX and ATX12V standard - High efficiency and reliability - Remote On/Off function - Internal 12V DC fan included - Noise Killer (Thermal fan speed control function) - Low noise and ripple - Complies with FCC part 15 subpart J class B and CISPR 22 Class B - Output over voltage, short circuit, and over current protection - 100% Hi-pot, ATE, and burn-in tested - Re-settable power shut down - Approved by UL 1950, CSA C22.2 Level 3, TUV EN60950, Nemko (CB Report) Input Range - 95~132/190~264V AC, Manual-select Frequency - 47~63Hz Input Current - 10A (RMS) @115V AC, 5A (RMS) @230VAC Inrush Current - 60A Max for 132V AC Cold Start Temperature Range - Operating 0° C ~ +25° C on full load; storage & shipping -20° C ~ +65° C Humidity - 90% on operating and 95% on storage Dielectric Withstand - Primary to frame ground 1800V AC for 1 second Efficiency - 65% at minimum measured at nominal AC main voltage and frequency with maximum load on all output Rise Time - Less than 20ms on all outputs Hold-up Time - 16.6ms minimum at 115V/60Hz; 20ms minimum at 230V/50Hz input voltage Power Good Signal - Power on delay time 100 ms to 500 ms, off delay 1ms minimum (TTL and CMOS compatible) Leakage Current - Less than 3.5mA MTBF - 100,000 hours on maximum load at +25° C degree Dimension (WxHxL) - 150x86x140mm/5.9x3.4x5.5 inches Weight - 4.20lbs Warranty - 1 year 5.