Noctua NF A9 3 pin axial 12V PWM fan, 92mm x 25mm

TechInn

Noctua Nf-a9 Pwm Fan. Elevate your PC´s cooling efficiency and acoustic performance with the Noctua NF-A9 PWM, a premium-quality 92mm fan designed for the most discerning users. As a flagship model in Noctu´s highly acclaimed A-series, the NF-A9 PWM delivers exceptional airflow and static pressure, making it an ideal choice for a wide range of applications, from low-profile CPU coolers and compact HTPCs to water cooling radiators and small form-factor case ventilation.Experience the perfect balance between powerful cooling and near-silent operation. The NF-A9 PWM integrates Noctu´s most advanced aerodynamic design measures, such as the innovative Flow Acceleration Channels. This sophisticated feature reduces flow separation at the blade tips, leading to improved airflow efficiency and a significant reduction in noise-inducing vortices. The fan´s Stepped Inlet Design and inner surface microstructures, part of the Advanced Acoustic Optimisation (AAO) frame system, further enhance performance while maintaining exceptionally low noise levels, ensuring your focus remains on your tasks or games, not on fan noise.At the core of this exceptional fan is Noctu´s renowned second-generation SSO2 bearing. This industry-leading, self-stabilising oil-pressure bearing guarantees superb long-term stability and an impressive lifespan, providing you with reliable cooling for years of continuous operation. The precision and durability of the SSO2 bearing contribute to the fan´s whisper-quiet performance and its remarkable mean time between failures.Harness the power of intelligent fan control with the custom-designed NE-FD1 PWM IC. This integrated circuit allows for fully automatic speed regulation through your motherboard´s 4-pin fan headers. The fan will intelligently adjust its rotational speed based on system temperatures, running at a virtually silent level during idle and low-load scenarios, and seamlessly ramping up to provide maximum cooling power when your system needs it most. The NE-FD1 ensures exceptionally smooth operation and eliminates the audible clicking noises often associated with PWM fans at very low speeds. The square 92x92x25mm frame provides full compatibility with all standard 92mm mounting systems, ensuring a straightforward installation in your computer case or on your preferred cooler. Upgrade your system with the Noctua NF-A9 PWM and achieve a new standard in quiet, high-performance PC cooling.EU Plug.NOCTUA Nf-A9 Pwm tower fan.Maximum current:0.1 A.Voltage:12 V.Power consumption (typical):1.2 W.Height:25 mm.Width:92 mm.Depth:92 mm.Suitable location:Computer case.Noise level (high speed):22.8 dB.Rotational speed (max):2000 RPM.Noise level (low speed):16.3 dB.Maximum air pressure:2.28 mmH2O.Mean time between failures (MTBF):150000 h.Airflow:78.9 m³/h.Fan diameter:9.2 cm.Type:Fan.Harmonized System (HS) code:84733080. tradeinn Techinn

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.