Cooler Master Elite NEX PN500 500W 230V Power Supply Unit (MPW-5001-ACBK-PUK) Model: MPW-5001-ACBK-P ATX Version: ATX 12V Ver. 2.41 PFC: Active PFC Input Voltage: 200-240V Input Current: 3A Input Frequency: 50-60Hz Dimensions (L x W x H): 140 x 150 x 86 mm Fan Size: 120mm Fan Bearing: Sleeve Fan Efficiency: ≥ 75% @ Typical Load ErP 2014 Lot 3: Yes Operating Temperature: 0-40°C Power Good Signal: 100 - 500 ms Hold Up Time: ≥10ms at 100% load MTBF: >100,000 Hours Protections: OVP / OPP / SCP / UVP / OTP / Inrush Protection Regulatory: TUV, CE, CCC, EAC, UKCA ATX 24 Pin Connectors1 EPS 4+4 Pin Connectors1 SATA & Peripheral 4 Pin Connectors6 PCI-e 6+2 Pin Connectors1 Series: Elite Series Category500 to 750W Modular: Non Modular 80 Plus Efficiency: None 80 PLUS Form Factor: ATX Watts: 500W