be quiet! Silent Wings 4 120mm PWM White Case Fan, 1600rpm, BL114
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be quiet!
BL114
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White 120mm PWM cooling for a coordinated build
120mm White4-pin PWMFDB bearing
The be quiet! Silent Wings 4 120mm PWM White BL114 combines an FDB bearing with a 6-pole, 3-phase motor. Its all-white design and two mounting systems suit verified case, radiator and heatsink positions. At full PWM and 12V it is specified at 1600rpm and 48.7 CFM.
Compatibility — check before buying:
Confirm a 120mm mounting pattern, 25mm clearance and a suitable 4-pin PWM fan header within reach of the 500mm sleeved cable. Use the appropriate included mounting system for the application. Zero RPM is supported; no lighting or daisy-chain connection is provided.
Best For
✓ Case ventilation with a verified 120mm mounting pattern.
✓ A build using motherboard PWM fan control.
Key Features
Two mounting options
Pre-installed anti-vibration mounts reduce vibration transfer for case use. The manufacturer recommends the hard plastic mounts for radiators and heatsinks, subject to correct fit.
Six-pole motor and FDB
The 6-pole, 3-phase motor and fluid dynamic bearing support smooth operation. The manufacturer rates lifespan at 300,000 hours at 25°C, separately from the 5-year warranty.
Defined full-speed performance
At 100% PWM and 12V, the specified output is 48.7 CFM / 82.7m³/h with 1.79mm H₂O pressure and 18.9dB(A) noise. Actual installed performance varies with airflow restriction.
Technical Specifications
What's in the Box
1 Silent Wings 4 120mm PWM White BL114 fan
4 screws, 4 push pins, 4 washers
Rubber and hard plastic mountings
Frequently Asked Questions
Singular Expert Insight
For this white build component, compare the full-PWM performance and physical fit first. Set a suitable PWM curve for everyday use; the published 18.9dB(A) figure is measured at full PWM and 12V. Compare case fans by size and connection Tell us your case and motherboard models so we can check the requirements.
Buyer’s Guide
Buy it if
You need a white 120mm PWM fan with a 500mm lead and no lighting.
Skip it if
Your installation needs 140mm mounting, lighting or daisy-chain wiring.
Also consider
Compare the separately specified high-speed variant if your cooling requirement needs higher full-speed output.
Features - be quiet! - BL114
Colour
white
More Details
Product Code
04:471829
EAN Code
4260052191057
Manufacturer
be quiet!