Premium quiet fan, 120x120x25mm, 12V, 4-pin PWM, max. 2000 RPM, max. 22.6 dB(A), >150,000 h MTTF Round-frame version of the award-winning NF-A12x25 provides unprecedented quiet cooling performance Ideal for applications that cannot fit square 120mm fans or as a dual-fan upgrade for the NH-D12L CPU cooler State-of-the-art engineering (AAO frame, Flow Acceleration Channels, record tight 0.5mm tip clearance) and construction (Sterrox LCP material, metal-reinforced hub, metal bearing shell, etc.) Includes anti-vibration mounts, fan screws, extension cable and y-cable for running two PWM fans on the same header
