FSP/Fortron FSP500-50AAC. Total power: 500 W, AC input voltage: 90 - 264 V, AC input frequency: 47 - 63 Hz. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Bronze. Cooling type: Active, Fan diameter: 12 cm, Number of fans: 1 fan(s). Width: 150 mm, Depth: 140 mm, Height: 86 mm