Introduction
The Thermaltake TOUGHFAN 12 Pro is a high static pressure PC cooling fan designed for optimal performance in various applications, including chassis, air cooling, liquid cooling, and demanding operations. This fan features an advanced blade design for enhanced airflow and static pressure, along with a second-generation hydraulic bearing for improved durability and stability.

Image: Thermaltake TOUGHFAN 12 Pro High Static Pressure PC Cooling Fan (2-Fan Pack).
Package Contents
Please verify that all components are present in your package:
- Thermaltake TOUGHFAN 12 Pro (2 units)
- Mounting Screws (for chassis and radiator installation)
- Low Noise Cable (L.N.C.) for reduced RPM operation
Setup & Installation
Follow these steps to properly install your TOUGHFAN 12 Pro:
- Prepare your system: Ensure your computer is powered off and unplugged from the wall outlet. Open your PC case to access the fan mounting locations.
- Identify mounting location: Determine whether you are installing the fan as a case fan or on a radiator. The TOUGHFAN 12 Pro is suitable for both.
- Mount the fan: Align the fan with the screw holes on your chassis or radiator. Use the provided mounting screws to secure the fan firmly. Ensure the fan is oriented to provide the desired airflow direction (intake or exhaust).
- Connect the PWM cable: Plug the fan's 4-pin PWM connector into an available 4-pin fan header on your motherboard. If you wish to reduce the maximum fan speed and noise level, connect the included Low Noise Cable (L.N.C.) between the fan and the motherboard header.
- Cable management: Route the fan cables neatly to avoid interference with other components and to maintain good airflow within your case.
- Close and power on: Close your PC case, plug in the power cable, and power on your computer. Verify that the fan is spinning correctly.

Image: TOUGHFAN 12 Pro fans installed in a PC chassis.
Operation
The TOUGHFAN 12 Pro utilizes Pulse Width Modulation (PWM) control, allowing your motherboard to dynamically adjust the fan speed based on system temperature. This ensures efficient cooling when needed and quieter operation during lighter loads.
- Standard Operation: When connected directly to a 4-pin PWM header, the fan speed will automatically adjust between 500 and 2000 RPM.
- Low Noise Operation (L.N.C.): For users prioritizing silence, connect the included Low Noise Cable (L.N.C.). This cable limits the maximum fan speed to 1500 RPM, reducing overall noise output.
Maintenance
Regular maintenance helps ensure optimal performance and longevity of your cooling fans.
- Cleaning: Periodically clean dust from the fan blades and frame using compressed air or a soft, dry cloth. Ensure the fan is powered off and unplugged before cleaning.
- Inspection: Check for any obstructions around the fan blades or unusual wear on the cables.
- Bearing Care: The Gen.2 Hydraulic Bearing is designed for long-term, maintenance-free operation. No lubrication is required.
Troubleshooting
If you encounter issues with your TOUGHFAN 12 Pro, refer to the following common solutions:
- Fan not spinning:
- Ensure the 4-pin PWM connector is securely plugged into the motherboard fan header.
- Check your motherboard's BIOS/UEFI settings to confirm the fan header is enabled and configured correctly.
- Test the fan on a different fan header or with a different power source if possible.
- Excessive noise:
- Verify that the fan is securely mounted and not vibrating against the case or other components.
- Ensure no cables are touching the fan blades.
- If using the L.N.C., ensure it is properly connected.
- Adjust fan speed settings in your motherboard's software or BIOS/UEFI to a lower RPM.
- Poor cooling performance:
- Check the fan's orientation to ensure it is pushing air in the desired direction (e.g., into the case for intake, out of the case for exhaust).
- Clean any dust buildup on the fan blades or radiator fins.
- Ensure there is adequate airflow within your PC case.
If problems persist, please contact Thermaltake customer support.
Specifications
| Feature | Detail |
|---|---|
| Part Number | CL-F159-PL12BL-A |
| Fan Dimension | 120 x 120 x 25 mm |
| Started Voltage | 6 V |
| Rated Voltage | 12 V |
| Rated Current | 0.19 A |
| Power Input | 2.28 W |
| Fan Speed (PWM) | 500~2000 R.P.M |
| Fan Speed (with L.N.C.) | 500~1500 R.P.M |
| Static Pressure | 3.19 mm-H2O |
| Static Pressure (with L.N.C.) | 1.72 mm-H2O |
| Air Flow | 70.8 CFM |
| Air Flow (with L.N.C.) | 49.13 CFM |
| Noise Level | 22.6 dB-A |
| Noise Level (with L.N.C.) | 18.3 dB-A |
| Bearing Type | Hydraulic Bearing Gen.2 |
| Life Expectation | 40,000 hrs, 25℃ |
| Connector | 4 PIN PWM |
| Material | Alloy Steel |

Image: Detail of the fan's tight tip clearance for improved efficiency.
Warranty Information
The Thermaltake TOUGHFAN 12 Pro is backed by a 5-year manufacturer warranty. This warranty covers defects in materials and workmanship under normal use. For detailed terms and conditions, please refer to the official Thermaltake website or contact customer support.

Image: Thermaltake TOUGHFAN Pro series with 5-year warranty badge.
Support
For further assistance, technical support, or warranty claims, please visit the official Thermaltake website or contact their customer service department.
- Thermaltake Official Website: www.thermaltake.com
- Thermaltake Store on Amazon: Visit the Thermaltake Store





