Power Rating: 550W, Efficiency: 88% Typical, 80 Plus Rating: Bronze, Modular: Non Modular, MTBF: >100,000 Hours, Dimensions (L x W x H): 140 x 150 x 86 mm, Input Voltage: 200-240Vac, Input Frequency: 50-60Hz, Input Current: 10-5A, Hold Up Time: >14ms at 100% Full Load @ 230Vac, Power Good Signal: 100 - 500 ms, Fan Size: 120mm, Fan Speed: 1500 RPM, Noise Level @ 100% Load: 31.2 dBA, Connectors: ATX 24 Pin (1), EPS 4+4 Pin (1), PCI-e 6+2 Pin (2), SATA (6), Peripheral 4 Pin (3), Protections: OVP, OPP, SCP, UVP, OTP, Regulatory Compliance: CCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC,