Xilence Modular Series 750 CS. R3. Nominal power: 750 W, Power Factor Correction (PFC) type: Active, Max output current (+3.3V): 28 A. Fan diameter: 135 mm, Cooling type: active. Motherboard power connector: 20+4 pin ATX. Width: 150 mm, Depth: 165 mm, Height: 86 mm