be quiet! Light Wings LX 140mm PWM High-Speed ARGB Case Fan 1800 RPM 75.3 CFM Daisy-Chain Rifle Bearing Black BL129
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be quiet!
be quiet! Light Wings LX 140mm PWM High-Speed ARGB Case Fan 1800 RPM 75.3 CFM Daisy-Chain Rifle Bearing Black BL129
€29.07 inc. VAT
BL129
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140mm High-Speed ARGB Case Fan
be quiet! Light Wings LX 140mm PWM high-speed — bright ARGB with tidy daisy-chain wiring
1800 RPM PWM75.3 CFM16 ARGB LEDsDaisy-chain in/out
The be quiet! Light Wings LX 140mm PWM high-speed (BL129) is a black 140mm ARGB case fan that reaches 1800 RPM and 75.3 CFM, for gamers who want strong airflow and addressable lighting with less cable clutter. Part number BL129 has ARGB and fan connectors in and out so several Light Wings LX fans can be chained together and run from a single set of headers. Typically in stock with fast delivery across Cyprus.
Compatibility note
Needs a 4-pin PWM fan header and a 3-pin 5V addressable RGB (ARGB) header — do not connect it to a 4-pin 12V RGB header. No ARGB hub or controller is included; chain fans together or use a motherboard/hub with enough capacity. Single fan — for three fans consider the 3-pack versions.
Best For
✓ Gaming PCs with RGB lighting
✓ Front intake in 140mm-ready cases
✓ 140mm radiators
✓ Cable-tidy builds with daisy-chaining
✓ Black-themed builds
✓ Upgrading from non-RGB fans
Key Features
High-speed airflow
1800 RPM PWM delivering 75.3 CFM and 2.45 mmH₂O — enough for front intake or radiator duty — at 30.5 dB(A).
16-LED ARGB hub ring
Addressable 5V ARGB lighting with 16 LEDs in the fan hub, synchronised through your motherboard lighting software.
Daisy-chain wiring
ARGB and fan cables in/out let you chain multiple Light Wings LX fans for a much cleaner build.
Rifle bearing
Rifle bearing rated for 60,000 hours, backed by a 3-year be quiet! warranty.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
Choose the high-speed BL129 when you need radiator-grade pressure with lighting; for a quieter front intake the standard Light Wings LX 140mm (1200 RPM) is the calmer option. Prefer no RGB? The Silent Wings 4 range is quieter per CFM. Explore more in our case fans category.
Buyer's Guide
Buy it if
You want a black 140mm ARGB fan with 1800 RPM, 75.3 CFM and daisy-chain wiring.
Skip it if
Silence is the priority — the standard Light Wings LX 140mm or Silent Wings 4 are quieter.
Also consider
be quiet! Light Wings LX 140mm PWM (standard speed) or Corsair RS140 ARGB.
Features - be quiet! - BL129
Colour
black
More Details
Product Code
04:504496
EAN Code
4260052191675
Manufacturer
be quiet!