High Airflow 240mm Computer Fan Kit With Dual 120mm Fans, AC Plug Power Supply 110V to 240V And Variable Speed Controller 3V To 12V, Ideal For Mining Rigs, Server Cabinets, Workstations, PC Chassis Cooling

High-Flow 240mm/120mm PC Fans with AC Power and Speed Control
✔️ Dual 120/240mm fans, 100-240V input, 12V output, speed adjustable

This twin-pack cooling kit uses two 120 mm fans that form a 240 mm footprint, delivering robust airflow for compact PC cases, mining rigs, server cabinets, workstations, and other electronics enclosures. It runs from standard AC mains with a built in speed controller, allowing you to dial airflow to match cooling needs and noise tolerance.

✅ Airflow: 85 CFM per fan (170 CFM total) at 2500 RPM
✅ Size: 120x120x25 mm per fan; total footprint 240x120x25 mm (4.72x4.72x0.98 in; 9.45x4.72x0.98 in)
✅ Bearings: dual-ball bearing design with about 50,000 hours life
✅ Power: Input AC 100-240V 50/60 Hz; Output DC 3-12V 200-2000 mA
✅ Protection: double metal grills protect blades and keep debris out

💡 What is a dual 120/240 mm fan kit with AC power and adjustable speed used for? This handy general answer applies to many cooling setups. - Handy for cabinet cooling and server racks - Adjustable speed helps balance heat and noise - AC powered for easy setup in shops or data rooms - Dual ball bearings ensure long life