Thermalright TL-B12 120mm PWM Case Fan

High Airflow Cooling for Air & Water Cooling Radiators 🌀

FeaturesHigh Airflow 9-Blade Design

Optimized 9-blade impeller delivers strong airflow of up to 69 CFM for efficient heat dissipation on radiators and heatsinks.

4-Pin PWM Control

Smooth PWM speed control from 0-3150 RPM, letting you balance cooling performance and noise level with your motherboard fan curve.

Quiet Fluid Bearing

Long-life fluid bearing rated for 100,000 hours keeps noise as low as 28dBA even at higher speeds.

Versatile Compatibility

Fits standard 120mm fan mounts, ideal for air coolers, radiators, and case ventilation setups.

Choosing Your Option

All variations are the same 120mm TL-B12 fan model. Color options include TL-B12 (black), TL-B12 Extreme (black/red accent), and TL-B12W (white). Each option ships as a single complete fan with standard mounting Size120mmPower Interface4-Pin PWMVoltage12VBlade Quantity9Air Volume69 CFMFan Speed0-3150 RPMNoise Level28dBABearing TypeFluid BearingFan Life100,000 hrsUsed ForCase Cooling / RadiatorProduct ImagesFAQQ: Will this work with my water cooling radiator?

A: Yes, the TL-B12 is designed for high performance on both air cooling heatsinks and water cooling radiators.

Q: Is this fan PWM controllable?

A: Yes, it uses a 4-pin PWM connector for full speed control via your motherboard.

Q: How loud is this fan?

A: Noise is rated as low as 28dBA, keeping your build quiet even under load.