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A quiet dual-fan kit designed to be mounted onto the roof of standard 19-inch racks to provide cooling. Containing standard 120mm fans, it can also replace existing fans that may been included with your rack. Maintaining an optimal temperature for rack-mount equipment prevents overheating, ensures constant performance, and extends their lifespan. Features an inline speed controller utilizing PWM-technology. The fans are housed in heavy-duty cold rolled steel with spiral fan guards. Fans contain dual-ball bearings rated at 67,000 hours, and are certified by CE and RoHS. This complete kit includes two fans, an inline speed controller, rack-roof mounting screws, four rubber washers, corded 6-ft power adapter, and user’s manual.
Precise Speed ControllerThe inline speed controller enables you to set the duct fan’s speed to optimal noise and airflow levels for various environments. Unlike common AC-powered duct fans that suppresses voltage to control fan speeds, this duct fan features a DC-motor that is precisely controlled using PWM (Pulse Width Modulation). This technology enables the fan's motor to be able to run smoothly at extremely low RPM speeds without generating motor noises and heat as seen on variable voltage controllers. Eight speed options are available with power switch, and backup memory.
Performance and ApplicationsThis rack roof fan kit contains standard 120mm fans, enabling it to be compatible with most standard 19” racks. With a noise level that can reach 12 dBA, the fan system can be used for environments where low or minimal noise is required such as home theater, studio, DJ, and audio video racks. A max airflow rating of 200 CFM will provide sufficient cooling to server, network, IT and equipment racks requiring high airflow.
Peter A King
Comentado en Australia el 26 de abril de 2025
Well built. Not very quiet though. And the fact that a product shipped in Australia comes with a US plug with no adapter to work in Australian outlets is ridiculous. (No mention of this in any of the description)The power supply is compatible but I first had to find a AUS -> US plug adapter to even plug it in.
Enrique
Comentado en México el 8 de junio de 2024
El regulador de velocidad me parece excelente
KJ
Comentado en los Estados Unidos el 2 de junio de 2024
Are your audio-visual components sweating like a sinner in church? Introducing the AC AV Rack ROOF Fan KIT - the ultimate cooling solution for your overheated entertainment setup.This dynamic duo of dual fans will have your AV rack chilling like a pro, without sounding like a jet engine taking off. With a handy speed controller, you can fine-tune the airflow to keep your gear running smooth and steady, whether you're rocking out or binge-watching your latest obsession.Say goodbye to those sweaty, stuttering screens and melting hard drives. The AC AV Rack ROOF Fan KIT is here to save the day (and your sanity). Order now and give your AV equipment the icy breeze it deserves!
Luis
Comentado en España el 14 de febrero de 2024
Los hemos instalado en un rack en la parte superior, en conjunto con unaPlaca inferior que inyecta aire al cajón. La estética es inmejorable (acomplan perfectamente en los agujeros que trae el cajón en la tapa superior), son supersilenciosos y se adaptan en velocidad a lo que ordena el sistema de inyección inferior. Muy recomendables!
Chris Sykes
Comentado en el Reino Unido el 12 de julio de 2023
We use these fans in our Church AV system rack cabinet on mid power they run silently- just what we needed
Brian
Comentado en Canadá el 13 de septiembre de 2020
Exceptionally well made and performs vastly better than stated. Perhaps a bit louder (nominally), but even at 2 feet away, it was nothing distracting nor to bother about.I used this, together with their single ac fan unit, to cool a very heavily loaded flight simulator computer (commercial, not gaming). It brought down the PC operating temperature by 20 degrees Celsius (+) and was a LOT easier (and more reliable) to "install" than would be internal pc fans. Also probably 140% more air volume than a similar number of like sized internal pc fans. In my case, I removed and reversed the fan flow in their case. This didn't take more than 5 minutes and is fully intuitive -- anyone can do it.I am very pleased with both the quality and performance.A quality product -- I will certainly buy again once other cooling applications present themselves.BrianVancouver, Canada
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