be quiet! Light Wings LX 140mm PWM ARGB Fan 3-Pack Black
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be quiet!
BL127
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be quiet! Light Wings LX 140mm PWM — ARGB Triple Pack
3 x 140mm fans1200 RPM56 CFM16 ARGB LEDs per fan
The be quiet! Light Wings LX BL127 is a black three-fan bundle of 140 mm PWM ARGB case fans. Each fan combines seven airflow-optimized blades, a 1200 RPM maximum speed, 56 CFM airflow and 0.90 mmH2O air pressure with an illuminated hub and frosted blades for diffused RGB effects.
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 140 mm mounting support and compatible PWM and 5V ARGB headers or a suitable ARGB controller. The lighting cables support daisy chaining.
Best For
✓ 140 mm case intake and exhaust positions
✓ Quiet PWM-controlled case cooling
✓ ARGB gaming and showcase builds
✓ Daisy-chained ARGB lighting setups
Key Features
Airflow-optimized 140 mm design
Seven optimized fan blades and a frame outlet designed to minimize air leakage help deliver up to 56 CFM of airflow per fan.
Illuminated frosted fan blades
Sixteen ARGB LEDs are positioned in the impeller hub and illuminate the frosted blades for a diffused lighting effect.
ARGB daisy-chain connectivity
Each lighting cable provides input and output connections, allowing multiple Light Wings LX fans to be daisy-chained from a compatible motherboard or ARGB controller.
Long-life rifle bearing
The rifle-bearing design is rated for an operating life of up to 60,000 hours at 25°C and is paired with a four-pole fan motor.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
BL127 is the newer Light Wings LX 140 mm PWM triple pack rather than the earlier Light Wings 140 mm models. The LX version uses an illuminated hub and frosted fan blades with 16 LEDs per fan, while keeping the focus on quiet case airflow at 1200 RPM. Its 0.90 mmH2O pressure rating makes it better suited to general case ventilation than to highly restrictive radiator applications.
Buyer’s Guide
Buy it if
You want three quiet 140 mm PWM case fans with diffused ARGB lighting and simple daisy-chain connectivity.
Skip it if
You require a high-static-pressure radiator fan, a separate included ARGB hub or 120 mm mounting instead of 140 mm.
Check first
Confirm three 140 mm mounting positions plus compatible 4-pin PWM and 5V 3-pin ARGB connectivity.
Features - be quiet! - BL127
More Details
Product Code
04:504494
EAN Code
4260052191651
Manufacturer
be quiet!