Top 10 Best Noctua 40x20

Premium quiet fan, 40x40x20 mm, 12V, 3-pin Molex, 50004400370 RPM, max. 14.9 dBA, 150,000 h MTTF. Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance. 40x20mm size ideal for 1U applications or replacing fans in network and storage equipment routers, switches, NAS etc. or other devices such as DVRs. 3-pin FLX version provides 500044003700rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation. Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers.

Premium quiet fan, 40x40x20 mm, 12V, 4-pin PWM, max. 5000 RPM, max. 14.9 dBA, 150,000 h MTTF. Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance. 40x20mm size ideal for 1U servers or replacing fans in network and storage equipment routers, switches, NAS etc. or other devices such as DVRs. 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, 5000rpm maximum speed 4400rpm with supplied Low-Noise Adaptor. Includes anti-vibration mounts, fan screws, extension cable, y-cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers.

Premium quiet fan, 40x40x20 mm, 5V, 3-pin Molex, 5000 RPM, 14.9 dBA, 150,000 h MTTF. Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance. 40x20mm size ideal for 1U applications or replacing fans in network and storage equipment routers, switches, NAS etc. or other devices such as DVRs. 5V 3-pin version 5000rpm for 5V-based industrial applications or replacing 5V fans in various devices. Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers.

Premium quiet fan, 40x40x20 mm, 12V, 3-pin Molex, 500044003700 RPM, max. 14.9 dBA, 150,000 h MTTF. Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance. 40x20mm size ideal for 1U applications or replacing fans in network and storage equipment routers, switches, NAS etc. or other devices such as DVRs. 3-pin FLX version provides 500044003700rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation. Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers.

Premium quiet fan, 40x40x20 mm, 5V, 4-pin PWM, max. 5000 RPM, max. 14.9 dBA, 150,000 h MTTF. Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance. 40x20mm size ideal for NVIDIA Jetson Nano, 1U applications or replacing fans in network and storage equipment routers, switches, NAS etc. or other devices such as DVRs. 5V 4-pin PWM version 5000rpm maximum speed for 5V applications with PWM control. Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers.

Premium quiet fan, 40x40x10 mm, 12V, 3-pin Molex, 45003700 RPM, max. 17.9 dBA, 150,000 h MTTF. Award-winning 40x10mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance. Ideal replacement for noisy or broken 12V 4cm fans in 3D printers, DVRs, NAS, switches, routers, other network and storage devices, etc.. 3-pin 12V FLX version can be run 4500 or 3700 rpm using the supplied Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation. Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers.

1 Piece fan and mounting screws nuts. Rated Voltage12V 0.05A Speed 6000RPM Air flow 7.85CFM Noise22dBA. Connecter XH2.54-2Pin Cable Length 20cm Or 8 inche. Dimension 40mmL x 40mmW x 20mmH 1.58x1.58x0.79 in. per fan. Bearing type Dual Ball Life 50000 hours.

Premium quiet fan, 40x40x10 mm, 12V, 4-pin PWM, max. 5000 RPM, max. 19.6 dBA, 150,000 h MTTF. Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance. 40x10mm size ideal for 1U servers or replacing fans in network and storage equipment routers, switches, NAS etc. or other devices such as DVRs. 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 1000-5000rpm speed range 3700rpm max. with supplied Low-Noise Adaptor. Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers.

HIGH QUALITY - Heavy duty fans made are made to last and perform well in nearly any scenario.. SMALL BUT POWERFUL - While this fan may be small, it provides incredible cooling for its size. ENDLESS APPLICATIONS - Great for use with computer cases, GPUs, CPUs, in laptops, RVs, welders, control boxes, and more. SPECS - 12V 0.12A 40mm x 20mm Square Fan. THE REBUILDSKILLS PROMISE THE ReBUILDSkills PROMISE We are here to encourage people to build, create, and make improvements. If you are unhappy with your purchases let us know. We can always make improvements.