Noctua NF A6x25 5V PWM, Premium Quiet Fan, 4 Pin, Version (60mm, Brown)

Noctua Nf-a6x25 Pwm 5v 60 Mm Fan. Upgrade your 5V systems with the Noctua NF-A6x25 5V PWM fan. This 60mm premium fan boasts an advanced aerodynamic design with Flow Acceleration Channels and an AAO frame for superior airflow and quiet operation. Featuring a custom PWM IC with Smooth Commutation Drive, it ensures excellent running smoothness and long-term stability with its SSO2 bearing. Ideal for network or storage solutions, its 5V PWM control and included OmniJoin™ Adaptor Set provide seamless replacement for noisy proprietary fans. Polarity protection and a reduced motor hub further enhance its efficiency and reliability. Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and an AAO frame, the NF-A6x25 5V PWM is a PWM-enabled 5V variant of Noctua's highly optimised, premium-quality quiet 60x25mm fan. The custom-designed NE-FD1 PWM IC that integrates Smooth Commutation Drive technology and Noctua's reference-class SSO2 bearing guarantee superb running smoothness and excellent long-term stability. Topped off with modular cabling, the OmniJoin™ Adaptor Set and the NF-A6x25 5V PWM is a premium choice for demanding 5V applications that require PWM control.Specifications:- Size: 60x60x25 mm- Mounting hole spacing: 50x50 mm- Connector & pin-configuration: 4-pin PWM- Cable length: 20cm + 30cm NA-EC1 extension cable- Bearing: SSO2- Blade geometry: A-Series with Flow Acceleration Channels- Frame technology: AAO (Advanced Acoustic Optimisation)- Rotational speed (+/- 10%): 3000 RPM- Min. rotational speed 20% PWM (+/-20%): 650 RPM- Airflow: 29,2 m³/h- Acoustical noise: 19,3 dB(A)- Static pressure: 2,18 mm H₂O- Input power (typical): 0,935 W- Input power (max.): 1,3 W- Input current (typical): 0,187 A- Max. input current: 0,26 A- Operating voltage: 5 V- MTTF: > 150.000 hScope of delivery:- OmniJoin™ Adaptor Set- Y-cable- 30cm extension cable- 4 anti-vibration mounts- 4 fan screwsTechnology:5V PWM version:- Many devices, such as network or storage solutions, use 5 volt 60mm fans with PWM speed control. With the same operating voltage, PWM support and the included OmniJoin™ adaptor set that makes it compatible with proprietary fan headers, the NF-A6x25 5V PWM is ideal for replacing noisy or broken 5V 60mm fans with PWM.Polarity protection:- As many devices using 5V fans feature proprietary connectors, and documentation of the pin alignment may not be available, the fan features an integrated diode for polarity protection. This way, you´re on the safe side if you accidentally connect it with reverse polarity.Reduced motor hub size:- Thanks to its streamlined, compact motor design, the NF-A6x25´s motor hub is smaller than with conventional 6cm fans. This allows for more blade surface area and thus contributes to the NF-A6x25´s superior airflow and pressure performance.Flow Acceleration Channels:- The NF-A6x25 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.AAO frame:- Noctu´s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctu´s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan´s performance/noise efficiency.Stepped Inlet Design:- Noctu´s Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.Inner Surface Microstructures:- With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.Integrated Anti-Vibration Pads:- Integrated Anti-Vibration Pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard mounting systems and fan clips used on heatsinks.Custom-designed PWM IC with SCD:- Supporting fully automatic PWM speed control, the fan uses Noctu´s custom-designed NE-FD3 5V PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at low speeds.SSO2 bearing:- The NF-A6x25 features the further optimised second generation of Noctu´s renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability.OmniJoin™ Adaptor Set:- Many devices featuring 60mm fans use proprietary fan headers, so the NF-A6x25 5V PWM comes with Noctua's OmniJoin Adaptor Set. Just cut the original fan's cable, fix it to the adaptor using the supplied cable connectors and you can plug the NF-A6x25 5V PWM to proprietary fan headers. tradeinn Techinn

Premium quiet fan, 60x60x25 mm, 5V, 4-pin PWM, max. 3000 RPM, max. 19.3 dB(A), >150,000 h MTTF Award-winning 60x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance 5V 4-pin PWM version (3000rpm maximum speed) with polarity protection for 5V applications with PWM speed control Ideal replacement for noisy or broken 5V 6cm fans in 3D printers, DVRs, NAS, switches, routers, other network and storage devices, etc. Includes anti-vibration mounts, fan screws, extension cable, y-cable and OmniJoin adaptor set for connection to proprietary fan headers