Silent PSU with Temperature Control Fan ATX 12V Compliant for all kinds of CPU & mainboard MTBF 50, 000 Hours @ 25 degrees C 2 x SATA Connectors 4 x 4-Pin Molex Connectors PSU Specifications AC INPUT: 230 VAC 4A 50-60 Hz DC +3.3V +5V +12V1 -12V +5VSB Output 18A 17A 20A 0.3A 2A Max 400W Connectors 20+4 Pin Main Connectors:1 4-Pin 12V Connectors:1 SATA Connectors:2 4-Pin Molex Connectors:4 Floppy Drive Connectors:1 Detailed Specifications Dimensions: 125mm x 65mm x 100mm (W x H x D) Input Voltage: 230 VAC Input Current: 4A Input Frequency Range: 50-60 Hz PFC: No Power Good Signal: 150-450 ms Hold Up Time: 1MS-40MS Efficiency: 75% MTBF: 100, 000 Hours Protection: OVP / UVP/ OPP Power: 400W Operation Temperature: 45°C Safety: CE / ROHS Cooling: 8cm Fan Noise: < 17 d BA