12cm 220V/12V Exhaust Cooling Fan with Controller | Server GPU

12cm 220V/12V Exhaust Cooling Fan with Speed Controller

Keep your workstation, server rack, mining rig, or GPU build running cool and quiet with this versatile 120mm exhaust cooling fan. Compatible with both 220V AC and 12V DC power sources, it ships with an integrated speed controller so you can dial in airflow exactly where you need it. Whether you're managing thermals in a BTC mining chassis, a cabinet server, or a custom GPU radiator setup, this fan delivers reliable, adjustable ventilation to help your components stay at optimal operating temperatures.

Made in Mainland China.

Key Features

• Dual Voltage Support: Works on both 220V AC mains and 12V DC — ideal for a wide range of builds and enclosures
• 120mm (12cm) Fan Size: Industry-standard form factor fits most chassis, cabinets, server racks, and workstations
• Included Speed Controller: Manually adjust fan RPM to balance airflow and noise to suit your environment
• Versatile Application: Suitable for BTC mining machines, GPU rigs, VGA radiators, server cabinets, and PC chassis
• Efficient Heat Dissipation: Consistent airflow circulation helps maintain stable temperatures in high-load environments
• Durable Construction: Engineered for continuous operation in demanding 24/7 computing environments

Specifications

• Fan Size: 120mm (12cm)
• Voltage: 220V AC / 12V DC
• Power Source: AC / DC
• Controller: Included
• Origin: Mainland China

Compatible With

• BTC / Cryptocurrency Mining Machines
• PC & Workstation Chassis
• Server & Network Cabinets
• GPU & VGA Radiator Setups
• Industrial Control Panels & Electronics Enclosures

Learn More About PC Thermal Management

For guidance on proper airflow and cooling best practices in electronic systems, visit the U.S. Department of Energy – Energy Saver: Electronics.

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Frequently Asked Questions

Q: What voltages does this 12cm cooling fan support?

A: This exhaust cooling fan is compatible with both 220V AC (standard mains power) and 12V DC, making it highly versatile for server cabinets, workstations, mining rigs, and custom GPU builds that use different power sources.

Q: Does the fan come with a speed controller?

A: Yes! A speed controller is included in the package. You can use it to adjust the fan's RPM to find the right balance between maximum airflow and quiet operation for your specific setup.

Q: What applications is this 120mm fan suitable for?

A: This fan is designed for a wide range of uses including BTC/cryptocurrency mining machines, PC chassis and workstations, GPU and VGA radiator systems, server racks, network cabinets, and industrial electronics enclosures that require continuous ventilation.

Q: Is this fan suitable for 24/7 continuous operation?

A: Yes. This cooling fan is built for continuous, high-load operation, making it a reliable choice for always-on environments such as server rooms, mining farms, and professional workstations.