Specifications Product Name MWE Gold 550 Full Modular Product Number MPY-5501-AFAAG ATX Version ATX 12V V2.31 PFC Active PFC Input Voltage 100-240V Input Current 6.3A Input Frequency 50-60Hz Dimensions (LxBxH) 160 x 150 x 86mm Fan Size 120mm Fan Bearing LDB Powergood Signal 100-500ms Hold Up Time >14 ms @ 100% load Efficiency 90% Typically ErP 2013 Lot 6 Yes MTBF >100,000 Hours Operating Temperature 0-45C Protections OVP / OPP / UVP / SCP / OTP Regulatory CCC, CE, TUV-SUD, RCM, EAC, cTUVus, FCC, BSMI, KC, CB Connectors MB 24 Pin 1 CPU 12V 4+4 Pin 1 SATA 8 Peripheral 4 Pin 3 FDD Cable 4 Pin 1 PCI-e 6+2 Pin 2