SilentiumPC Sigma Pro 140 case cooling system

Brand: SilentiumPC
Description: Type: fan, purpose: for case, fan diameter: 140, number of fans: 1, maximum noise level: 10.90 dB, connector type: 3-pin, bearing type: hydrodynamic, maximum rotation speed: 800 rpm
Purpose: For housing
Noise level: 10.9 dB
Air flow: 45.3 CFM
Rotational speed: 800 rpm
Fan diameter: 140 mm
Backlight: Absent
Number of fans: 1
Connector type: 3-pin
Bearing type: Hydrodynamic
Fan thickness: 25 mm
Uptime: 50000 h
Speed controller: Absent