Raidmax RX-700AC-B. Total power: 700 W, AC input voltage: 100 - 240 V, AC input frequency: 47 - 53 Hz. Fan diameter: 12 cm, Number of fans: 1 fan(s), Fan location: Top. Motherboard power connector: 20+4 pin ATX. Form factor: PS2, Purpose: PC/server. Colour of product: Black, green