4 x 120mm Server Rack Mount Fan 12V with 100V - 240V AC Power Variable Speed Control, High Airflow for DIY Cooling Mining Rig, AV Cabinets, Home Theater, Refrigerator, Greenhouse

Cooling FanDIY Ventilation Project for GPU mining rig, router, rack receivers, cabinet, av equipment modem, chassis, amplifiers, server workstation, computer pc case, greenhouse, mushroom growing or as exhaust fan for freeze dryer, vent martha tent, terrarium, gaming consoles/devices.
Window ExhaustHave a wide arrange of applications and options there. You can use the fans two by two together or four side by side. As a replacement window fan can be placed one forward and one reverse to complete the push and pull of air.
Variable Speed AC to DC 12V Speed controller |
Input: AC 100V - 240V 50/60HZ |
Output: 3v - 12v 2A | Plug-and-Play, Easy Installation.
120V Fan240 x 120 x 25 mm ( 9.44 x 4.72 x 1 in. ) x 2|
Speed: 900 to 3000 RPM x4 |
Airflow: 45 to 92 CFM x4 |
Noise: 22 to 37 dBA x4 |Rated
Current: 0.45A x4 | Bearings: Dual Ball
Dual Ball BearingLong-term work. Long life-50, 000 Hours. computer fan with 4.9 feet AC plug. One-year quality assurance. Please contact us If the product has any quality problems, it will be refunded within 90 days or replaced within one year.