Premium quiet fan, 120x120x25mm, 12V, 4-pin PWM, max. 2000 RPM, max. 22.6 dB (A), >150, 000 h MTTF; Next-generation 120x25mm A-series design provides unprecedented quiet cooling performance, ideal for CPU coolers and watercooling radiators; State-of-the-art engineering (AAO frame, Flow Acceleration Channels, record tight 0.5 mm tip clearance) and construction (Sterrox LCP material, metal-reinforced hub, metal bearing shell, etc. ); 4-pin PWM version for automatic speed control via 4-pin PWM motherboard fan headers, 450-2000rpm speed range (near silent at idle, powerful under load); chromax.
black. swap edition with swappable red, black, white, blue, yellow, grey and green anti-vibration pads for colour-customising (4 pads of each colour plus black anti-vibration gasket)