NOCTUA NF A9 PWM 92 mm Case Fan, Cream

Amazon

Premium quiet fan, 92x92x25 mm, 12V, 4-pin PWM, max. 2000 RPM, max. 22.8 dB(A), >150,000 h MTTF Award-winning 92x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance Ideal for 9cm CPU coolers (e.g. Noctua NH-U9(S) & NH-D9L series), compact PC cases (HTPC, ITX, Small Form Factor), replacement fan for NAS and other devices, etc. 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 400-2000rpm speed range (1550rpm max. with supplied Low-Noise Adaptor) Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header

123-3D UK

Is your 3D printer, computer or other device too loud? Then Noctua fans offer a solution. These aerodynamic fans are popular for their robust, stable and above all quiet character. The fans are designed for optimal air flow: by means of cleverly placed grooves in the AAO frame, the air is guided as efficiently as possible for the best cooling results. The integrated shock absorbers and SSO2 bearings reduce the noise level and ensure stability.This fan has a size of 92mm x 92mm x 25mm. The PWM variant has a variable rotation speed. With this fan you benefit from a six-year warranty.

Currys

- The NF-A9 is a 92 mm fan that pumps out high airflow while staying nice and quiet - Thanks to PWM control, the fan only turns on and speeds up when it needs to - The anti-vibration pads and low noise adapter minimise noise for a quieter setup- Its AAO frame and stepped inlet blades are strong and durable- The Zero RPM mode turns the fan blades off during light loads for silent operation- Its hydrodynamic bearing's got a long lifespan, giving you years of quiet cooling