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Noctua 40mm Fans
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GRwzuPUEG 120mm Chassis Cooling Fan 120x120x25mm 700RPM SSO Bearing Low Noise Compatible With Noctua NF S12B Redux 700(NFS12B Redux700) e87bba5ecMG-35b1ecfaUog
Model Noctua NF S12B Redux 700 delivers performance with a compact 120mm x 120mm x 25mm design suitable for standard PC cases and heat dissipation setups Usage range ideal for CPU coolers case ventilation and radiator mounting supporting effective thermal management in desktop systems Operating at 700 RPM this fan maintains low noise levels while providing steady airflow for quiet computing environments Equipped with SSO bearing technology for enhanced and smooth over extended usage periods Backed by a 6 year manufacturer long term and confidence in continuous system cooling
£69.96
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Amazon Marketplace - anyangshifengyangeshangmaoyouxiangongsi

Noctua NF-A12x15 PWM Computer case Fan 12 cm Beige. Brown NF-A12X15-PWM
Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame. the NF-A12x15 is a highly optimised. premium quality quiet fan in size 120x15mm. Its 15mm slim design makes the NF-A12x15 ideal for space-restricted applications such as low-profile CPU coolers or HTPC cases. The PWM version sports Noctua’s custom-designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise Adaptor to reduce the maximum speed during PWM control from 1850 to 1400rpm. Its superb running smoothness. reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.15mm slim designHaving a thickness of only 15mm. the NF-A12x15 is much slimmer than standard 120x25mm fans. This makes it ideal for typical slim fan applications such as low-profile CPU coolers as well as for freeing up space by replacing standard 120x25mm fans on tower coolers. radiators or in PC cases.Metal-reinforced motor hubWith many larger-diameter slim fan designs. the shorter axis and bearing lead to a reduced running stability and lifespan. The NF-A12x15 uses a metal-reinforced motor hub. a measure typically found in high-speed industrial fans. in order to guarantee Noctua’s signature stability and longevity.Flow Acceleration ChannelsThe NF-A12x15 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 FrameNoctua's AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua's proprietary Stepped Inlet Design and Inner Surface Microstructures. both of which further refine the fan's performance/noise efficiency.Stepped Inlet DesignNoctua'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 MicrostructuresWith 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 PadsIntegrated 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 SCDSupporting fully automatic PWM speed control. the fan uses Noctua's custom-designed NE-FD1 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.Low-Noise AdaptorThe NF-A12x15 PWM is supplied with a (L.N.A.) that reduces the maximum fan speed from 1850 to 1400rpm. The L.N.A. can be used either to run the fan at a fixed speed of 1400rpm or to cap the maximum speed when using automatic PWM control.Extensive cabling optionsThe fan's short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved and a 4-pin y-cable allows the connection of a second fan to the same PWM fan header for automatic control.SSO2 bearingThe NF-A12x15 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.6-year manufacturer’s warrantyNoctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans. the NF-A12x15 features an MTTF of more than 150.000 hours rating an
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£46.03
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GamingKit

GRwzuPUEG 92mm 12V 3pin 4pin PWM Quiet Computer Case Cooling Fan Compatible With Noctua NF B9 Redux 1600(NF-B9 redux-1600) 21da7d35ckS-60a113b21rj
Model Noctua NF B9 redux 1600 Size 92mm diameter for compact and precise fit in tight spaces Voltage 12V with 3pin and 4pin PWM connectivity for broad motherboard compatibility Usage Ideal for CPU coolers case ventilation and radiator cooling in desktop PCs Speed 1600 RPM with optimized design for balanced airflow and quiet
£76.68
Shipping: Free
Amazon Marketplace - anyangshifengyangeshangmaoyouxiangongsi

High Airflow 120mm Silent PC Cooling Fans - 3-Pack, Eco-Friendly Design
High Airflow 120mm Silent PC Cooling Fans - 3-Pack, Eco-Friendly Design, Computers/Tablets & Networking > Computer Components & Parts > Fans, Heatsinks & Cooling > Computer Case Fans
£15.99
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Base price: £5.33 / Unit
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