be quiet! SILENT LOOP 3 240mm Liquid Cooler
£94.98
In stock
SILENT LOOP 3 240mm Liquid Cooler
German-engineered silence meets extreme cooling performance
See It In Action
Engineered for Silent Excellence
WHAT A COOL(ING) BLOCK
The cooling block boasts a 1,800 mm² fin area—up to 2x larger than many other AiOs in this class. A specially developed screwless design and optimized flow path ensure even coverage of all CPU hot spots.
SUPERIOR PUMP DESIGN
A powerful PWM pump with 3-chamber design delivers high performance while remaining whisper-quiet. The reservoir chamber reduces turbulences, and the 6-pole 3-phase motor ensures smooth, silent operation.
SILENT WINGS 4 FANS
Features 2 Silent Wings 4 120mm PWM high-speed fans with silence-optimized blades and funnel-shaped air outlets. Frame corners are designed to minimize air leakage on radiators.
EXTREMELY HIGH COOLING PERFORMANCE
A meticulously crafted masterpiece of German engineering. All integrated parts are of highest quality and work as precise as a clockwork, delivering cooling performance ready for virtually any situation.
Technical Data
240mm
1,800 mm²
PWM, 3-Chamber Design
6-Pole 3-Phase
2x Silent Wings 4 120mm PWM High-Speed
ARGB LEDs (Optional)
Designed Without Compromise
The Silent Loop 3 240mm combines whisper-quiet operation with exceptional cooling capacity. Every component has been precision-engineered to deliver maximum performance while maintaining virtually inaudible noise levels.
Easy to Refill
An easy-to-access refill port makes for convenient handling, safe refilling and comfortable maintenance, with included coolant bottle to extend lifespan.
S-Tier Design
The iconic all-black cooling block design represents sheer cooling power while remaining barely audible, with optional ARGB LEDs for customization.
Universal Compatibility
The internal flow path design ensures all areas are evenly covered to achieve high performance regardless of the CPU platform.
General Specifications
Compatibility & Dimensions
Pump Specifications
Radiator Specifications
Fan Specifications
Accessories & In The Box
Compliance & Service
Logistics & Packaging
Other
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| 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.
