Versatile Cooling Solution: This triple 120mm fan setup is perfect for cooling computer towers, servers, and AV cabinets. It's also ideal for ventilating grow racks, RV refrigerators, and workshop air transfer. Suitable for studios, garages, attics, and RV refrigerators, this fan setup ensures efficient airflow when needed. Efficient DIY Ventilation: Equipped with bi-metal protection, a heat sink base, and oiled bearings, this fan is suitable for mining equipment and other setups that require reliable cooling. Adjustable Speed Control: Features a variable speed knob, operates on 100–240V AC, and offers stepless speed regulation, making it suitable for a variety of setups and noise preferences. Easily adjust airflow to suit your needs—ideal for enclosed spaces like cabinets and media centers. Multi-Purpose Ventilation: Use this fan as an exhaust or intake unit to enhance air circulation in basements, attics, and garages. Also suitable as an exhaust fan for server cabinets and DIY media rack projects. Quiet and Powerful Operation: Features a double ball bearing DC motor with a maximum noise level of 26 dBA, ensuring efficient and quiet operation. Mountable horizontally or vertically. Includes a protective grille for safety. Speed: 3000 ±10% RPM Noise Level: 26 dBA Speed Regulation: Stepless Voltage: AC 100–240V Plug Type: EU Plug (compatible with Indonesia, Germany, France, Spain, Italy, etc.) Plug Type: US Plug (compatible with Canada, India, Mexico, Thailand, United States, Philippines, Taiwan, etc.) Color: Black Material: ABS Package Contents: 1 × 3×120mm fan with mounting screw kit 1 × Fan speed controller Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.