500W, ATX Version ATX 12V Ver. 2.41, PFC Active PFC, Input Voltage 200-240V, Input Current 4.5A, Input Frequency 50-60Hz, Dimensions (L x W x H) 140 x 150 x 86 mm, Fan Size 120mm, Fan Bearing Sleeve Fan, Efficiency ≥ 85% @ Typical Load, ErP 2014 Lot 3, Operating Temperature 0-40°C, Power Good Signal 100 – 500 ms, Hold Up Time ≥10ms at 100% load, MTBF >100,000 Hours, 1X ATX 24 Pin Connectors, 1X EPS 4+4 Pin Connectors, 5X SATA Connectors, 3X Peripheral 4 Pin Connectors, 2X PCI-e 6+2 Pin Connectors