Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Theme
Cooler Master
Cooler Master R4-L2S-122B-GP 2-Pack
120 mm1200 RPM
silentproductivity
Pricing is still being verified
About This Product
The Cooler Master R4-L2S-122B-GP is a 120mm case fan with a fixed speed of 1200 RPM, providing 39.8 CFM airflow and 1.52 mmH2O static pressure. It operates quietly at 19.3 dB. This fan is suitable for users seeking a basic, low-noise cooling solution without variable speed control, offering consistent performance for general case ventilation.
Pros
- Quiet operation at 19.3 dB
- Consistent 1200 RPM speed
- Clear aesthetic design
- Includes two fans for value
Cons
- Fixed speed, no PWM control
- Sleeve bearing has shorter lifespan
- Modest airflow and static pressure
Verdict