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be quiet! Pure Loop 3 360mm AIO Liquid CPU Cooler - Quiet, Powerful Cooling for Intel & AMD
Available for delivery from Tuesday 30th June
Click & Collect from Monday 29th June
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Keep your PC cool and quiet with the be quiet! Pure Loop 3 360mm all-in-one liquid cooler. Designed for top performance and near-silent operation, it’s perfect for gamers, creators, and anyone who wants their computer to run smoothly without loud fan noise.
The Pure Loop 3 360mm uses a large 360mm radiator and three high-quality 120mm fans to move heat away from your CPU quickly and quietly. It’s built to handle powerful modern processors from Intel and AMD, keeping them at safe temperatures even during heavy gaming, streaming, or editing.
A special feature of this cooler is its refill port, which lets you add coolant if needed — helping your cooler last longer. The durable tubing and solid build quality make it reliable and long-lasting, while the sleek black design with subtle lighting gives your PC a clean, professional look.
Installation is easy, and it fits most mid-tower or full-tower PC cases that support 360mm radiators.
CPU Types
- Compatible CPU Types: Intel LGA 1851 / 1700 / 1200 / 1151 / 1150 / 1155 ; AMD AM5 / AM4
- CPU Installation Notes: Compatible with most mid-tower and full-tower PC cases supporting 360 mm radiators
- CPU Supported: All modern Intel and AMD desktop CPUs within supported sockets
- Socket: Intel LGA 1851 / 1700 / 1200 / 1151 / 1150 / 1155 ; AMD AM5 / AM4
Fan
- Fan Diameter: 120 mm
- Fan Bearing Type: Rifle bearing
- Fan Speed: Up to 2100 RPM
- Bearing Type: Rifle
- Noise Level: 17.6 / 29.3 / 37.2 dB(A) at 50 / 75 / 100 % RPM
- Fan Noise Level: 17.6 / 29.3 / 37.2 dB(A)
- Static Pressure: 2.41 mm H2O
- Fan Operating Notes: PWM controlled, 4-pin daisy-chain connectors
- Lifetime: 80,000 hours (at 25 øC)
- Fan Air Pressure: 2.41 mm H2O
- Airflow: 59.6 CFM / 101.2 mü/h
Fan Speed Controller
- Connector: 4-pin PWM (pump and fans daisy-chain)
- Allowable Power: 5.4 W per fan
- Connector Type: 4-pin PWM
- Voltage: 12 V
- Current: 0.13 A (fan) / 0.45 A safety current
Cooler Installation
- Cooler Installation Notes: Mounts in 360 mm radiator slots; supports Intel & AMD brackets included
Compliance
- Standards: CE, UKCA, FCC
- Certifications: CE, UKCA, FCC
Physical
- Form Factor: 360 mm radiator AIO liquid cooler
- Form Factor: AIO (All-in-One) Liquid CPU Cooler
- Case Colour: Black
- Cable Length: 30 / 90 mm + daisy-chain (fan cables)
- Base Material: Copper
- Heatsink Material: Aluminium (radiator)
- Pack Quantity: 1
- In The Box: CPU cooler with pump, 3 x 120 mm fans, thermal grease, Intel & AMD mounting kits, 4-pin PWM extension, user manual
- Width: 120 mm (radiator)
- Depth: 27 mm radiator / 52 mm with fans
- Height: 397 mm (radiator length)
- Weight: 1.25 kg
- Cable length: 400 mm tubing
- Fan Width: 120 mm
- Fan Depth: 25 mm
- Fan Height: 120 mm
- Heatsink Width: 120 mm (radiator width)
- Heatsink Height: 397 mm (radiator length)
- Heatsink Depth: 27 mm (radiator only) / 52 mm (with fans)
Fan
- Air Flow: 59.6 CFM / 101.2 mü/h
Warranty
- Warranty: 3 Years
CPU Types
- Socket: Intel LGA 1851 / 1700 / 1200 / 1151 / 1150 / 1155 ; AMD AM5 / AM4
Identifiers
- Stock Code: CLR3518
- Mfg Code: BW029EU
Warranty
- Warranty: 3 Years
Get 5% off selected components when you buy 3 or more
*For a limited time, purchase three qualifying components from different categories and get 5% off at checkout.
To see qualifying products, visit our promotion here.
Terms & Conditions apply.
Promotional Period: From Wednesday 24th June, whilst stocks last.
