Model Name Nira 500 Form Factor ATX 12V version 2.30 Dimensions Cage: 150 (L) x 140 (W) x 86 (H) mm Fan 12cm fan Connector 20+4pin M/B x1, 8pin/4pin+12V CPU x1, 6 pin/6+2 pin PCI-e x1 , Peripheral x5, Floppy x1, SATA x5 Cable Management N/A PFC PPFC Input Voltage 115V-240V, 230V Frequency 60Hz / 50 Hz Current 10A/6A Efficiency 72% typical at full load Output DC O/P +3.3V +5V +12V1 +12V2 +5Vsb Current 22A 16A 15A 16A 2.5A Ripple/Noise 150mV 150mV 200mV 200mV 150mV Hold up time 17.0mS Protection Over voltage protection / Over current protection / Short circuit protection MTBF >100,000 hours Environment Operating temp.: +5C ~ +40C Non-operating temp. :-20C ~ +70C EMI/RFI CB, CE, FCC, UL 60950, CUL, TUV EN60950, CSA, NEMKO, SEMKO, DEMKO, FIMKO 500W ATX 12V Power Supply with 2.30 Version -Ultra silent 12cm fan -with Auto fan speed control -PCI-E 6pins/ 6+2 pins supporting -Eco Design for Energy saving by PFC / High effciency -Black coating case body