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Thermalright TL-B14 140mm PWM High-Performance Case Fan

Thermalright TL-B14 140mm PWM High-Performance Case Fan

The Thermalright TL-B14 is a high-static pressure 140mm PWM fan engineered for efficient thermal management in PC cases and radiator setups. Featuring an S-FDB V2 bearing, it balances high airflow with low noise output to ensure stable system temperatures.

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Description

The Thermalright TL-B14 stands out as a precision-engineered cooling solution for enthusiasts who prioritize thermal efficiency without the acoustic penalty. By utilizing a specialized S-FDB V2 bearing, this 140mm fan minimizes friction and vibration, providing a reliable airflow solution for high-density builds.


- PC Builders seeking high-static pressure for radiator or heatsink mounting.
- Silent computing enthusiasts requiring low-noise operation at full load.
- Users upgrading stock case fans for improved thermal headroom.
- Workstation owners needing long-term reliability and consistent airflow.
- Aesthetic-focused builders choosing between the classic grey or clean white colorways.

- Dimensions: 140mm x 140mm x 25mm
- Speed: 1500 RPM ±10%
- Airflow: 82.5 CFM
- Static Pressure: 2.35 mm H2O
- Noise Level: 27.6 dBA
- Bearing Type: S-FDB V2
- Connector: 4-pin PWM

In practical application, the TL-B14 excels at pushing air through restrictive mesh panels or dense radiator fins. The 1500 RPM ceiling provides a sweet spot for performance, ensuring that even under heavy rendering or gaming loads, the fan maintains a steady, unobtrusive sound profile. The build quality feels substantial, and the PWM control allows for granular speed adjustments based on real-time CPU or GPU temperatures.

Compared to standard stock fans, the TL-B14 offers significantly higher static pressure, making it a superior choice for liquid cooling radiators where air resistance is a primary concern. While some premium fans offer higher RPMs, the TL-B14 achieves a better balance of noise-to-performance, making it a more practical choice for 24/7 operation.

- Does the TL-B14 support PWM speed control? Yes, it uses a standard 4-pin PWM connector for automatic speed regulation.
- Is this fan suitable for liquid cooling radiators? Yes, its 2.35 mm H2O static pressure is optimized for pushing air through radiator fins.
- What is the warranty period? Thermalright provides a two-year limited warranty for this model.
- Does it come in different colors? Yes, it is available in grey (TL-B14) and white (TL-B14W).
- What bearing type does it use? It utilizes the S-FDB V2 bearing, designed for longevity and reduced noise.
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