ASUS TUF-GAMING-450B. Total power: 450 W, AC input voltage: 100 – 240 V, Max output current (+3.3V): 20 A. Motherboard power connector: 20+4 pin ATX, Cabling type: Non-Modular. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Bronze. Product colour: Black. Width: 150 mm, Depth: 150 mm, Height: 86 mm