Aerocool DS, Fan, 14 cm, 700 RPM, 1000 RPM, Black, Grey Aerocool DS. Type: Fan, Fan diameter: 14 cm, Rotational speed (min): 700 RPM, Rotational speed (max): 1000 RPM, Minimum air pressure: 0.74 mmH2O, Maximum air pressure: 1.21 mmH2O. Voltage: 12 V. Width: 140 mm, Depth: 25 mm, Height: 140 mm. Product colour: Black, Grey