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- be quiet! Silent Loop 3 360mm AIO Liquid CPU Cooler - ARGB Black be quiet! Silent Loop 3 360mm AIO Liquid CPU Cooler - ARGB Black
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be quiet! Silent Loop 3 360mm All-in-One Liquid CPU Cooler
The be quiet! Silent Loop 3 360mm (MPN: BW025) is a premium All-in-One liquid CPU cooler engineered to deliver exceptional cooling performance for high-end processors, including Intel's Core i9 and AMD's Ryzen 9 series, with ample headroom for overclocking.
Advanced Cooling Technology
The cooling block features a highly engineered design with a 1,800 mm² fin area, significantly enhancing heat transfer and ensuring comprehensive coverage of CPU hotspots. The innovative 3-chamber pump design minimizes turbulence and noise, complemented by a dampened, adjustable pump with a 6-pole motor for smooth and silent operation at speeds ranging from 1,700 to 3,500 RPM.
Silent Wings 4 High-Speed Fans
Three Silent Wings 4 120mm PWM high-speed fans deliver up to 76.7 CFM airflow and 3.96 mmH2O static pressure while maintaining near-inaudible operation at up to 36.9 dB(A). The Fluid Dynamic Bearing (FDB) ensures a rated lifespan of 300,000 hours, providing long-term reliability for demanding cooling requirements.
ARGB Lighting and Premium Design
The cooling block showcases discreet ARGB lighting with a 3-pin 5V connector, allowing customizable illumination to match your system's aesthetics. The sleek black radiator measures 394 x 120 x 27 mm and features aluminum construction for optimal heat dissipation.
User-Friendly Maintenance
An accessible refill port and included coolant bottle ensure prolonged lifespan and easy maintenance. The 400mm flexible sleeved rubber tubing with bend protection provides installation flexibility while maintaining durability.
Technical Specifications
Radiator:
Dimensions: 394 x 120 x 27 mm (L x W x H)
Material: Aluminum
Fans:
Type: Silent Wings 4 120mm PWM high-speed
Dimensions: 120 x 120 x 25 mm
Speed: Up to 2,500 RPM
Airflow: Up to 76.7 CFM (130.3 m3/h)
Air Pressure: Up to 3.96 mmH2O
Noise Level: Up to 36.9 dB(A)
Bearing Type: Fluid Dynamic Bearing (FDB)
Connector: 4-pin PWM
Rated Voltage: 12V
Power Consumption: 3.6W
Current: 0.3A
MTTF: 300,000 hours
Pump:
Dimensions: 86 x 74 x 47 mm (L x W x H)
Speed Range: 1,700 – 3,500 RPM
Connector: 4-pin
Tubing:
Length: 400 mm
Material: Flexible sleeved rubber with bend protection
Lighting:
Type: ARGB (Addressable RGB)
LED Connector: 3-pin
LED Voltage: 5V
Socket Compatibility:
Intel: 1851 / 1700 / 1200 / 1150 / 1151 / 1155
AMD: AM5, AM4, TR5, TR4 (bracket included)
Warranty: 3 years
The Silent Loop 3 360mm is engineered to deliver exceptional cooling performance while maintaining whisper-quiet operation, making it an ideal choice for high-end systems requiring efficient thermal management.
- Product Type: Liquid CPU Cooler
- Radiator Colour: Black
- Max Fan Speed: 2500RPM
- Radiator Size: 360mm
- LED Colour: ARGB
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
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Free Delivery – Orders over £50 qualify for free UK standard delivery.
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Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
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Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
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Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
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Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
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We deliver to all mainland UK addresses.
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Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
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Once dispatched, you will receive an email confirmation with tracking details (where available).
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You can track your delivery via the courier’s website.
5. Missed Deliveries
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If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
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Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
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Risk of loss or damage to the goods passes to you once they are delivered.
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Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com