Dynatron A45. Type: Air cooling, Fan diameter: 8 cm, Rotation speed (min.): 2000 RPM, Rotation speed (max.): 8700 RPM, Minimum air pressure: 3,69 mmH2O, Maximum air pressure: 89,8 mmH2O. Width: 110 mm, Depth: 85 mm, Height: 27,3 mm. Product colour: Black