be quiet! LIGHT WINGS 140mm PWM Reverse Black Fan
£29.98
In stock
LIGHT WINGS 140mm PWM Reverse Black Fan
Stunning ARGB illumination meets acclaimed silent performance
See It In Action
Illumination Meets Performance
IMPRESSIVE LIGHTING
ARGB lighting at front and rear with 20 LEDs. The subtly lit ring at the back combined with the bright one at the front creates a magnificent appearance from every angle.
PERFECT CASE FAN
Optimized for maximum airflow with 7 airflow-optimized reversed fan blades that reduce noise-generating turbulences while delivering high cooling performance for demanding configurations.
VERY QUIET OPERATION
A highly optimized impeller achieves the silent operation be quiet! is famous for, with a noise level of just 25.5 dB(A) at maximum fan speed—perfect for silent showcases and gaming systems alike.
VARIABLE FAN SPEED FUNCTION
PWM allows compatible 4-pin controllers to intelligently vary speed and noise level, ramping up cooling when needed or operating in maximum quiet mode when it’s not.
Technical Data
BL134
140mm
7 Reversed Airflow-Optimized
25.5 dB(A) max
20 LEDs (Front & Rear)
4-Pin PWM
Engineered for Excellence
The LIGHT WINGS 140mm PWM Reverse Black combines stunning dual-sided ARGB illumination with the acclaimed silent performance be quiet! is renowned for, making it the ideal choice for side or bottom intake configurations.
Dual-Sided Illumination
Front and rear ARGB lighting rings provide a magnificent appearance from every viewing angle.
Reversed Blade Design
Specially designed reversed fan blades optimize airflow for side and bottom intake case configurations.
Intelligent PWM Control
Compatible 4-pin controllers intelligently adjust fan speed for optimal balance between cooling and silence.
General Specifications
Connectivity & Cables
Physical & Build
Other
Cooling & Fan Support
Compliance & Service
Fan Specifications
Logistics & Packaging
Compliance & Logistics
Compatibility & Dimensions
| Manual | |
| Datasheet | |
| Dimensions | JPG |
About be quiet!
be quiet! is a premium German PC hardware brand, recognised worldwide for designing high-performance components with an uncompromising focus on silence.
Founded in Germany, be quiet! has earned the trust of enthusiasts, gamers, creators and system builders the world over through exceptional build quality, reliability and near-silent operation.
German Engineering
Premium Components
Long Warranties
Designed in Germany
Every be quiet! product is engineered and quality-controlled in Germany, with meticulous attention to acoustics, airflow, thermals and long-term durability.
That engineering-first approach means each one performs exactly as intended: quietly and efficiently.
What be quiet! is known for
- Ultra-quiet, high-efficiency power supplies
- High-performance CPU coolers with silent operation
- Low-noise PC cases optimised for airflow and reduced vibration
- Premium fans engineered for strong airflow at minimal noise
Trusted by enthusiasts and professionals
be quiet! hardware is widely used in gaming PCs, professional workstations, content-creation systems, and quiet home and office builds.
As an authorised UK service centre, we supply genuine be quiet! products backed by full manufacturer warranty and local UK support.
Shipping & Delivery Information
Dispatch cut-off: 2:00pm
UK shipping only
- 🚚
UK mainland: Free standard next-day / 2-day delivery (subject to courier terms). - ⏱️
Same-day dispatch: Order before 2:00pm Monday–Friday. - 📍
Extended areas: Highlands, NI, ROI & Channel Islands typically 2–5 working days. - 🛑
No collection: We ship orders only.
Shipping Only
Please note that we do not offer collections. All orders are shipped via our courier partners.
Delivery services are subject to courier availability and local conditions.
Weekend Orders
Orders placed after 2:00pm on Friday or during the weekend
are processed on the next working day (normally Monday).
Bank holidays may also affect dispatch and delivery times.
UK Delivery
Free standard next-day / 2-day to UK mainland (subject to courier terms)
- ✅Free standard delivery on all orders
- 📦UK mainland only for next-day / 2-day services
- 🕑Cut-off: order before 2:00pm (Mon–Fri) for same-day dispatch
Extended Delivery Areas
Typically 2–5 working days
- 🏔️Scottish Highlands
- 🇬🇧Northern Ireland
- 🇮🇪Republic of Ireland
- 🏝️Channel Islands
Delivery times can vary depending on courier availability and local conditions.
International Shipping
We do not ship outside the UK
Delivery times are estimates and may be affected by courier delays outside of our control.
