Product Comparison: Corsair QL140 RGB vs Corsair LL140 RGB

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General Specifications
About the Product
The CORSAIR LL140 RGB LED PWM fan boasts 16 independent RGB LEDs across two separate light loops to create vibrant lighting and visual effects.
Key Specs
Fan Bearing Technology
Hydraulic Bearing
Hydraulic Bearing
Max. Airflow
50.2 CFM
51.5 CFM
1250 RPM
1300 RPM
What customers say about "Key Specs"
Corsair QL140 RGB 140mm RGB LED Fan
  • They move a lot of air, and were easy to install.
  • These are nice and quiet, move enough air, and look good to boot.
  • Easy to install and the airflow is pretty decent.
  • They have a high airflow and are quiet.
  • Quiet and push a lot of air.
Corsair LL140 RGB 140mm Dual Light Loop RGB LED PWM Fan 2 Fan Pack
  • Really good premium fans. Good looking, silent and they have good airflow.
  • The fans pull a good amount of air.
  • Fans are very quiet and provide lots of airflow.
  • These fans are very quiet, good airflow.
  • Not the best for airflow.
Size & Weight
5.51 in.
5.51 in.
5.51 in.
5.51 in.
0.98 in.
0.98 in.
8.25 oz.
8.81 oz.
Number of Coolers
Fan Size
140 mm
140 mm
Noise Level
26 dB
25 dB
Power Connector Type
RGB Light, Low-Noise Design, Integrated anti-vibration pads
RGB Light, CORSAIR Lighting Node PRO
What customers say about "Features"
Corsair QL140 RGB 140mm RGB LED Fan
  • It's whisper quiet, and the lights are bright and look great.
  • The color is bright, they run quiet.
  • They look great, are very quiet.
  • Color looks good, runs smooth.
  • Super silent and moves air great.
Corsair LL140 RGB 140mm Dual Light Loop RGB LED PWM Fan 2 Fan Pack
  • Amazing lighting effects. They look super cool when you sync them with other RGB components.
  • I usually run them at ~700 RPM since my case already has a good airflow, so they are pretty much silent.
  • Easy to install and setup. Looks fantastic and software is easy to use.
  • Good fans and airflow I use for my intakes. Easy installation and great packaging.
  • Static pressure airflow is excellent without too much noise.
Warranty / Certifications
Manufacturer Warranty
2 year(s)
2 year(s)
Other Information
49.99 $
99.99 $

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