Noctua NF A4x10 PWM, Premium Quiet Fan, 4 Pin (40x10mm, Brown)

Noctua Nf-a4x10 Pwm Fan. Upgrade your compact system with the Noctua NF-A4x10 PWM fan. This 40mm powerhouse delivers superior cooling and whisper-quiet operation, perfect for 1U servers, SFF builds, and more. Featuring Noctua´s AAO frame with Stepped Inlet Design and Flow Acceleration Channels, it optimizes airflow and reduces noise. The SSO2 bearing ensures long-term stability and quiet performance. With PWM control, it intelligently balances cooling and acoustics. Ideal for IT and electronics enthusiasts seeking premium, small-form-factor cooling. Upgrade your system´s cooling with the premium Noctua NF-A4x10 PWM, a highly optimized 40mm fan designed for enthusiasts who demand superior performance and whisper-quiet operation in a compact form factor. This fan is the ideal cooling solution for space-constrained applications such as 1U servers, network switches, routers, DVRs, small form factor (SFF) builds, and even 3D printer upgrades where standard-sized fans will not fit.The Noctua NF-A4x10 PWM stands out in the Components category by integrating Noctu´s most advanced aerodynamic engineering. It features an Advanced Acoustic Optimisation (AAO) frame, which includes integrated anti-vibration pads along with a Stepped Inlet Design and Inner Surface Microstructures. These elements work in harmony to significantly improve airflow efficiency and reduce noise, ensuring that your system stays cool without becoming a source of distraction. The fan´s blades are equipped with Flow Acceleration Channels, a sophisticated design that speeds up the airflow at the crucial outer blade regions. This reduces flow separation, leading to lower vortex noise and higher efficiency, a testament to its state-of-the-art design among PC fans.At the heart of this fan is Noctu´s renowned SSO2 bearing. This second-generation, self-stabilising oil-pressure bearing provides exceptional precision and long-term stability, guaranteeing a remarkably long lifespan and consistently quiet performance for years to come. The PWM designation signifies its support for fully automatic speed control via a 4-pin fan header. This is powered by Noctua's custom-designed NE-FD1 PWM IC, which allows the fan to operate at extremely low speeds for near-silent idling and to spin up precisely when higher cooling performance is required. This intelligent control ensures the perfect balance between cooling power and acoustics at all times.Whether you need maximum airflow for demanding hardware or the quietest possible operation for a noise-sensitive environment, this 40 mm fan delivers versatile performance to meet your specific needs. Its advanced design and superior build quality make it a benchmark for high-end, small-form-factor cooling solutions.If you´re passionate aboutIT and electronics, like being up to date on technology and don´t miss even the slightest details, buyBox Ventilator Noctua NF A4x10 PWM Ø 4 cm.at an unbeatable price.Type:VentilatorColour:RedBeigeConnections:4 pinSpeed:5000 rpmVoltage:12 VAirflow:6.6 M³/H8.9 M³/HSound intensity:12.9 DB19.6 DBApprox. diameter:Ø 4 cmVentilator:11000 rpmIncludes:ScrewsBlade:7. tradeinn Techinn

Is your 3D printer, computer or other device making too much noise? This Noctua fan offers the solution: it ensures that your device works whisper-quiet. The aerodynamic fans are popular for their robust, stable and above all quiet character. They ensure optimum airflow. The grooves in the AAO frame allow air to be routed 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 40mm x 40mm x 10mm. The PWM variant has a variable rotation speed. With this fan you benefit from a six-year warranty.