About This

【Wide Applications】Three 120mm fans powered by a wall-wart. it’s really easy to adjust their speed with a knob. it works great for DIY fan or as an additional cooling fan for your gaming needs, such as plant cabinet, Crawl space, Basement, Laundry room, Garage, Attic, RV refrigerator, X-box, ps4, Amplifier, kitchen window, server, humidifier, mushroom growing, sound system, etc.
【Variable Speed with AC Plug】The variable speed fan is great for cooling electronic components. This is especially true when components are used in a cabinet with limited air flow to help cooling. By having variable speed, you can adjust the speed for proper cooling with the least fan noise from the circulating air. And you can Plug in a wall outlet to use.
【Adjustable Wind】 We have taken into account your various needs, the fan can rotate speed from 900rpm to 3000rpm, providing the most suitable wind to quickly cool your devices down. You can get just the right airflow with the lowest noise.
【Dual Ball Bearing】Double bearing fan motors will give long life. Long life with 6-years. and allows the fans to be laid flat or upright.
【What's in the box】You will get a finished Rack Cooling Fan(3x 120mm fans are bound together), 1x Speed Controller, 12x Install Screws, 4x Rubber feet, 2x Cable ties