Corsair HX1200i. Nominal power: 1200W, AC input voltage: 100 - 240V, AC input frequency: 47 - 63 Hz. Fan diameter: 14 cm, Cooling type: Active. Motherboard power connector: 24-pin ATX, Cabling type: Modular. Form factor: ATX, Purpose: PC, ATX version: 2.4. Colour of product: Black