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be quiet! Light Wings 140mm PWM high-speed vs Lian Li UNI FAN TL140: Comparison
be quiet! Light Wings 140mm PWM high-speed vs Lian Li UNI FAN TL140: the airflow difference
On airflow the spread is 29%, be quiet! Light Wings 140mm PWM high-speed 71.7 CFM against Lian Li UNI FAN TL140 101.6 CFM, so Lian Li UNI FAN TL140 takes it. be quiet! Light Wings 140mm PWM high-speed also leads on max speed, 2200 RPM on the be quiet! Light Wings 140mm PWM high-speed versus 1800 RPM on the Lian Li UNI FAN TL140.
Which should you buy, be quiet! Light Wings 140mm PWM high-speed or Lian Li UNI FAN TL140?
The be quiet! Light Wings 140mm PWM high-speed is the one to take for ARGB case intake/exhaust wanting real airflow and 140mm front-panel installs, though it is not built for pure silence at max speed (use the standard, non-high-speed variant) and radiator duty needing high static pressure. The same goes for builders loyal to be quiet!'s acoustic tuning who still want lighting. The Lian Li UNI FAN TL140 suits large front or top intake mounts and showcase builds using the UNI FAN ecosystem, though it is not the pick for radiator duty needing maximum static pressure and builds without a case window. It is equally the pick for cases needing 140mm ARGB fans to match 120mm TL fans elsewhere. Our rating of the be quiet! Light Wings 140mm PWM high-speed (8/10): the rare ARGB fan that keeps be quiet!'s acoustic discipline intact.
Where the two are identical
The common ground is wider than the gap: noise level, fan size, lighting, pack quantity and pwm control are identical here. They match on 4 further specifications as well.
Frequently asked questions
Do the be quiet! Light Wings 140mm PWM high-speed and Lian Li UNI FAN TL140 differ on bearing type?
Yes. Bearing Type reads Rifle on the be quiet! Light Wings 140mm PWM high-speed versus Fluid Dynamic on the Lian Li UNI FAN TL140.
Is the Daisy Chain Support the same on the be quiet! Light Wings 140mm PWM high-speed and Lian Li UNI FAN TL140?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Fan Size
- be quiet! Light Wings 140mm PWM high-speed
- 140 mm
- Lian Li UNI FAN TL140
- 140 mm
Brand
- be quiet! Light Wings 140mm PWM high-speed
- be quiet!
- Lian Li UNI FAN TL140
- Lian Li
Model
- be quiet! Light Wings 140mm PWM high-speed
- Light Wings 140mm PWM high-speed
- Lian Li UNI FAN TL140
- UNI FAN TL140
Bearing Type
- be quiet! Light Wings 140mm PWM high-speed
- Rifle
- Lian Li UNI FAN TL140
- Fluid Dynamic
Lighting
- be quiet! Light Wings 140mm PWM high-speed
- ARGB
- Lian Li UNI FAN TL140
- ARGB
Fan Thickness
- be quiet! Light Wings 140mm PWM high-speed
- 25 mm
- Lian Li UNI FAN TL140
- 28 mm
Pack Quantity
- be quiet! Light Wings 140mm PWM high-speed
- 1
- Lian Li UNI FAN TL140
- 1
Static Pressure
- be quiet! Light Wings 140mm PWM high-speed
- 2.3 mmH2OBest
- Lian Li UNI FAN TL140
- 2.27 mmH2O-1%
Max Speed
- be quiet! Light Wings 140mm PWM high-speed
- 2200 RPMBest
- Lian Li UNI FAN TL140
- 1800 RPM-18%
Airflow
- be quiet! Light Wings 140mm PWM high-speed
- 71.7 CFM-29%
- Lian Li UNI FAN TL140
- 101.6 CFMBest
Noise Level
- be quiet! Light Wings 140mm PWM high-speed
- 31 dBA
- Lian Li UNI FAN TL140
- 31 dBA
PWM Control
- be quiet! Light Wings 140mm PWM high-speed
- Yes
- Lian Li UNI FAN TL140
- Yes
Max Power Draw
- be quiet! Light Wings 140mm PWM high-speed
- 4.7 W
- Lian Li UNI FAN TL140
- 4.6 WBest
Connector Type
- be quiet! Light Wings 140mm PWM high-speed
- 4-Pin PWM
- Lian Li UNI FAN TL140
- Proprietary
Lighting Connector
- be quiet! Light Wings 140mm PWM high-speed
- 3-Pin 5V ARGB
- Lian Li UNI FAN TL140
- Proprietary
Daisy Chain Support
- be quiet! Light Wings 140mm PWM high-speed
- Yes
- Lian Li UNI FAN TL140
- Yes
RGB Lighting
- be quiet! Light Wings 140mm PWM high-speed
- Yes
- Lian Li UNI FAN TL140
- Yes
Lighting Type
- be quiet! Light Wings 140mm PWM high-speed
- ARGB 5V
- Lian Li UNI FAN TL140
- ARGB Proprietary
LED Count
- be quiet! Light Wings 140mm PWM high-speed
- 20
- Lian Li UNI FAN TL140
- 26
Colorway
- be quiet! Light Wings 140mm PWM high-speed
- Black
- Lian Li UNI FAN TL140
- Black
Warranty
- be quiet! Light Wings 140mm PWM high-speed
- 3 years
- Lian Li UNI FAN TL140
- 3 years
Positioning
- be quiet! Light Wings 140mm PWM high-speed
- Mainstream
- Lian Li UNI FAN TL140
- Premium
Which one should you pick?
Choose be quiet! Light Wings 140mm PWM high-speed if you want the higher static pressure (2.3 mmH2O vs 2.27 mmH2O), the higher max speed (2200 RPM vs 1800 RPM) and the higher warranty (3 years vs 3 years).
Choose Lian Li UNI FAN TL140 if you want the higher airflow (101.6 CFM vs 71.7 CFM).
Price comparison
| Retailer | be quiet! Light Wings 140mm PWM high-speed | Lian Li UNI FAN TL140 |
|---|---|---|
| Amazon | View on Amazon | View on Amazon |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
be quiet! Light Wings 140mm PWM high-speed
8 / 10 Expert Rating
The rare ARGB fan that keeps be quiet!'s acoustic discipline intact.
Lian Li UNI FAN TL140
8 / 10 Expert Rating
A good-looking, capable 140mm ARGB fan best suited to open intake and exhaust rather than radiator duty.




