4X 120mm Server Rack Fan with Speed Controller Big Airflow 110V 120V 220V 240V DIY AC Fans for Mining Rig, Crawlspace, Basement, Refrigerator, Greenhouse Cooling

Thin Window Fan APPLICATION: Maximize Airflow with 120mm Fans, this mini window fan is very versatile and consume less energy, perfect for Cabinets, Server rack, Chassis, Plant, Mushroom Growing, Ice Fishing Shack, Chicken Coop, Generator Box and more
Variable Speed Control: Small exhaust fan offers variable speed control for personalized cooling. It runs on AC power with versatile voltage options (110V-240V), fitting various regions. The cooling fan control governor is ideal for hard-to-reach spots, simplifying speed adjustments without unplugging. | Input: 100V-240V 50/60Hz Output: DC 3-12V 2A |
Small Ventilation Fan: The fan features durable plastic and easy setup, reversible for DIY ventilation. It offers exhaust and intake for cooling stuffy spaces. This sturdy, adaptable fan is perfect for keeping your home cool and ventilated
Dual-Ball Bearing: Brushless motors ensure a 50,000 hours lifespan for 24/7, allowing the fan to be positioned flat or upright with a wider heat dissipation area for maximum convenience
PARAMETER of Computer Fan with AC Plug: 480 x 120 x 25mm ( 18.88 x 4.72 x 1in. ) | Rated Voltage/ Current: 12V 0.45A | Airflow: 108CFM | Speed: 3000RPM | Air Pressure (in H2O): 0.2 | Noise Level: 42 dBA ( All at full speed )