Inter-Tech FSP400-602UC. Nominal power: 400 W, AC input voltage: 115 - 230 V, AC input frequency: 50 - 60 Hz. Fan diameter: 80 mm. Motherboard power connector: 20+4 pin ATX. Width: 100 mm, Depth: 240 mm, Height: 70 mm. 80 PLUS certification: 80 PLUS, Certification: Ce, FCC, WEEE