be quiet! Light Wings 140mm PWM ARGB Fan 3-Pack with ARGB Hub Black
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be quiet!
BL078
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be quiet! Light Wings 140mm PWM — ARGB Triple Pack
3 x 140mm fans1500 RPM56 CFMARGB Hub included
The be quiet! Light Wings BL078 is the black 140 mm PWM triple pack, combining three ARGB case fans with an included ARGB Hub. Each fan reaches up to 1500 RPM, delivers up to 56 CFM airflow and produces up to 1.49 mmH2O static pressure, with a maximum rated noise level of 23.3 dB(A).
Compatibility — check before buying:
Each fan measures 140 x 140 x 25 mm and uses a 4-pin PWM fan connector plus a 5V 3-pin ARGB lighting connection. Confirm that your case supports 140 mm mounting and that compatible PWM and 5V ARGB connectivity is available. This is the standard-speed BL078 model, not the 2200 RPM BL079 high-speed version.
Best For
✓ Quiet 140 mm case airflow
✓ ARGB gaming and showcase builds
✓ PWM-controlled cooling setups
✓ Multi-device ARGB installations
Key Features
Airflow-optimized 140 mm design
Seven silence-optimized fan blades are designed for strong case airflow while reducing turbulence, delivering up to 56 CFM at full speed.
Front and rear ARGB lighting
Each fan integrates 20 addressable RGB LEDs, with lighting visible from both sides for flexible placement in windowed PC cases.
Quiet PWM operation
A 4-pin PWM connection allows compatible controllers and motherboards to vary fan speed according to cooling demand, with a maximum rated noise level of 23.3 dB(A).
Six-device ARGB Hub
The included ARGB Hub can synchronize up to six compatible ARGB components, making the triple pack suitable as the base of a coordinated lighting setup.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
BL078 is the standard-speed black 140 mm Light Wings triple pack, optimized primarily for case airflow and quieter operation. Its 1500 RPM maximum and 23.3 dB(A) rating make it the lower-noise alternative to BL079, while still providing 56 CFM airflow. The included six-device ARGB Hub and front/rear illumination make it especially suitable for coordinated showcase builds where lighting and low noise are both priorities.
Buyer’s Guide
Buy it if
You want three quiet 140 mm PWM case fans with dual-sided ARGB lighting and an included six-device ARGB Hub.
Skip it if
You specifically need the higher-pressure 2200 RPM BL079 model, only need one fan or your case supports 120 mm fans only.
Check first
Confirm 140 mm mounting support plus compatible 4-pin PWM and 5V 3-pin ARGB connections in your system.
Features - be quiet! - BL078
More Details
Product Code
04:388393
EAN Code
4260052188828
Manufacturer
be quiet!