Noctua NF-A14 iPPC-24V-2000 SP IP67 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM, 24V Version (140mm, Black)

About this item Heavy duty cooling fan, 140x140x25 mm, 24V, 4-pin PWM, IP67 certified, max. 2000 RPM, max. 31.5 dB(A), >150,000 h MTTF Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior cooling efficiency 24V, 2000rpm industrialPPC (Protected Performance Cooling) version with 4-pin connector and PWM speed control (1100rpm max. in 12V PC environments) High-speed industrialPPC version for industrial heavy-duty applications that require extreme cooling performance and advanced ingress protection Ruggedised fibre-glass reinforced polyamide construction and IP67 certified water and dust protection › See more product details Product Description Conceived for industrial heavy-duty applications that require enhanced cooling performance and advanced ingress protection, the NF-A14 industrialPPC (Protected Performance Cooling) is a ruggedised high-speed version of the award-winning retail model. The 24V SP variant uses Noctua’s new NE-FD5 high-efficiency single-phase motor driver IC in order to support 24V-based industrial and automotive applications. Its sophisticated inrush current suppression and extreme electrical robustness with extended burst and surge immunity allow it to operate safely in sensitive or hostile electronic environments. Thanks to the outstanding aerodynamic efficiency of the NF-A14 design and the high-performance single-phase motor, the industrialPPC SP version provides superior airflow and pressure capacity while keeping noise and power consumption at a moderate level as against comparable high-speed fans. While its fibre-glass reinforced polyamide construction and certified water and dust protection make the NF-A14 industrialPPC suitable for operation in challenging surroundings, the renowned SSO2 bearing technology ensures an MTTF of over 150,000hrs. Topped off with Noctua’s trusted reliability, the NF-A14 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate dependability. 24V SP version The industrialPPC 24V SP models use Noctua’s new NE-FD5 high-performance single-phase PWM motor driver IC. Thanks to its excellent commutation efficiency, the NE-FD5 enables the SP versions to achieve exactly the same performance as previous models with three-phase motors. 2000rpm industrialPPC version Thanks to its elevated 2000rpm top speed, the NF-A14 industrialPPC-2000 provides a significant performance boost over the 1500rpm retail version. Combined with the industrialPPC series’ robust polyamide construction and advanced protection features, this makes the fan ideal for challenging industrial applications. SSO2 Bearing The NF-A14 industrialPPC features the further optimised second generation of Noctua’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. IP67 water- and dust protection The motor and PCB of the IP67 version are completely cast in a special, highly heat conductive resin that combines thoroughgoing protection and effective motor heat dissipation. Complying with the ingress protection rating IP67, this fan is not only fully dust tight but also completely waterproof up to 1m water depth. Fibre-glass reinforced polyamide construction Both the impeller and the frame of Noctua’s industrialPPC fans are made entirely from fibre-glass reinforced polyamide. This material can withstand temperatures up to 140°C and makes the fans even more robust and break-proof than Noctua’s standard fibre-glass reinforced PBT fans. Lower speed in 12V PC environments Whilst designed with 24V industrial applications in mind, the fan will run at a maximum speed of around 1100rpm in 12V PC environments and can be slowed down further via PWM, thus combining iPPC features and design with Noctua’s signature quietness. NF-A14 industrialPPC-2000 NF-A14 industrialPPC-2000 PWM NF-A14 industrialPPC-2000 IP67 PWM NF-A14 industrialPPC-3000 PWM NF-A14 industrialPPC-24V-2000 SP IP67 PWM NF-A14 industrialPPC-24V-3000 SP IP67 PWM Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 176 4.7 out of 5 stars 774 4.7 out of 5 stars 379 4.7 out of 5 stars 3,369 5.0 out of 5 stars 1 4.9 out of 5 stars 20 Price $29.95 $29 . 95 $29.95 $29 . 95 $31.95 $31 . 95 $29.95 $29 . 95 $34.95 $34 . 95 $34.95 $34 . 95 Connector 3-Pin 4-pin PWM 4-pin PWM 4-pin PWM 4-pin PWM 4-pin PWM Voltage 12V 12V 12V 12V 24V 24V RPM 2000 Max: 2000 / Min: 500 Max: 2000 / Min: 500 Max: 3000 / Min: 800 Max: 2000 / Min: 500 Max: 3000 / Min: 800 Acoustical Noise 31,5 dB(A) 31,5 dB(A) 31,5 dB(A) 41,3 dB(A) 31,5 dB(A) 41,3 dB(A) Static pressure 4,18 mm H₂O 4,18 mm H₂O 4,18 mm H₂O 6,58 mm H₂O 4,18 mm H₂O 6,58 mm H₂O Airflow 182,5 m³/h 182,5 m³/h 182,5 m³/h 269,3 m³/h 182,5 m³/h 269,3 m³/h Ingress Protection Rating IP52 IP52 IP67 IP52 IP67 IP67 Size 140x140x25 mm 140x140x25 mm 140x140x25 mm 140x140x25 mm 140x140x25 mm 140x140x25 mm Product information Technical Details Product Dimensions ‎5.51″L x 0.98″W x 5.51″H Brand ‎Noctua Power Connector Type ‎4-Pin Voltage ‎24 Volts Cooling Method ‎Air Compatible Devices ‎Desktop Noise Level ‎31.5 dB Material ‎Fibre-glass reinforced PBT Maximum Rotational Speed ‎2000 RPM Manufacturer ‎Noctua Number of Items ‎1 Item Weight ‎11.1 ounces Country of Origin ‎China Item model number ‎NF-A14 iPPC-24V-2000 SP IP67 PWM Batteries ‎12V batteries required. Warranty ‎6 year manufacturer’s warranty Additional Information ASIN B0BKGRVK5T Customer Reviews 5.0 5.0 out of 5 stars 1 rating 5.0 out of 5 stars Best Sellers Rank #1,859 in Computer Case Fans Date First Available October 31, 2022 Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?