be quiet! PURE LOOP 3 AIO Liquid Cooler 12cm Black
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About This Item
- 12 cm all-in-one liquid cooler for processors
- Supports LGA 1851, LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, AM4, AM5 sockets
- Compatible with AMD Ryzen 9000 Series and Intel Core i9 processors
- 2 fans with 9 blades each, maximum airflow 59.6 cfm, pressure 2.41 mmH2O
- Pump motor speed 3000-5500 RPM, fan speed max 2100 RPM
- Noise levels 15.4 dB (low) to 35.2 dB (high)
- Aluminum radiator, copper base plate, 40 cm tubes, daisy chain capable
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be quiet! PURE LOOP 3 | High-Performance CPU Liquid Cooler
The be quiet! PURE LOOP 3 Processor All-in-one liquid cooler 12 cm Black 1 pc(s) delivers exceptional thermal performance for demanding processors. Designed for enthusiasts and professionals, this 240mm radiator AIO cooler combines whisper-quiet operation with robust cooling capacity, making it ideal for high-end gaming rigs and workstation builds.
Slim Specs Table
| Metric | Spec |
|---|---|
| Fan Size | 120mm x 2 |
| Radiator Size | 240mm |
| Maximum Airflow | 101.2 m³/h |
| Noise Level | 15.4-35.2 dB |
| Supported Sockets | LGA 1851, AM5, AM4, and more |
Whisper-Quiet Performance for Demanding CPUs
The PURE LOOP 3 achieves remarkably low noise levels between 15. 4 dB at minimum speed and 35. 2 dB at maximum, ensuring your system remains virtually silent during everyday tasks while providing ample cooling headroom when pushing your processor to its limits. The dual 120mm fans operate efficiently across a wide RPM range, delivering 101. 2 m³/h of airflow without creating distracting noise.
Universal Compatibility with Modern Processors
This AIO liquid cooler supports an extensive range of processor sockets including the latest LGA 1851 for Intel’s newest CPUs and Socket AM5 for AMD Ryzen 9000 Series processors. With comprehensive backwards compatibility covering LGA 1200, LGA 1700, Socket AM4, and older Intel and AMD platforms, the PURE LOOP 3 adapts to virtually any current or recent system build.
Premium Build Quality for Long-Term Reliability
Constructed with an aluminum radiator and copper base plate, the PURE LOOP 3 ensures optimal heat transfer from your CPU to the cooling liquid. The 40cm tubing provides flexible installation options, while the daisy-chain capability simplifies cable management by allowing fans to be connected in series. With an impressive 80, 000-hour MTTF rating, this cooler delivers dependable performance for years of service.
Efficient Thermal Management for Overclocking
The 5500 RPM pump and dual 2100 RPM fans work in harmony to maintain optimal CPU temperatures even under heavy loads. The 2. 41 mmH2O maximum air pressure ensures efficient heat dissipation across the radiator fins, while PWM support allows precise fan speed control based on thermal conditions. This makes the PURE LOOP 3 particularly well-suited for users who want to push their processors beyond stock settings.
Box Contents
- be quiet! PURE LOOP 3 AIO liquid cooler
- Mounting kit for supported sockets
- Thermal grease
- Manual
- 4-pin pump connector cables
Check before you buy
- Confirm your processor socket is supported (LGA 1851, AM5, AM4, LGA 1700, LGA 1200, LGA 1151, LGA 1155, LGA 1150)
- Verify your case has space for a 240mm radiator (240mm width, 27. 7cm depth)
- Check that your motherboard has available 4-pin fan headers
- Ensure your case supports 120mm fan mounting for both fans
Frequently Asked Questions
Q: Does this cooler have RGB lighting?
A: No, the PURE LOOP 3 does not feature illumination LED lighting, maintaining a clean, professional appearance.
Q: What processors is this compatible with?
A: It supports Intel LGA 1851, 1700, 1200, 1151, 1155, 1150 and AMD AM5, AM4 sockets.
Q: How many fans come with this cooler?
A: The PURE LOOP 3 includes two 120mm fans for optimal radiator cooling performance.
Q: What is the warranty period?
A: This product comes with a 3-year manufacturer warranty.
Q: Can I control the fan speeds?
A: Yes, the fans support PWM (Pulse Width Modulation) for automatic speed control based on temperature.
The Consultant’s verdict & warranty
The be quiet! PURE LOOP 3 represents an excellent choice for users seeking premium cooling performance without RGB distractions. Its broad socket compatibility, whisper-quiet operation, and robust build quality make it particularly suitable for high-end gaming systems and professional workstations running Intel Core i9 or AMD Ryzen 9000 Series processors. Covered by the standard Manufacturer Warranty.
| Performance | |
|---|---|
| Suitable location | Processor |
| Pulse-width modulation (PWM) support | Yes |
| Noise level (low speed) | 15.4 dB |
| Noise level (high speed) | 35.2 dB |
| Type | All-in-one liquid cooler |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1851, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Compatible processor series | AMD Ryzen 9000 Series, Intel® Core™ i9 |
| Maximum airflow | 59.6 cfm |
| Maximum air pressure | 2.41 mmH2O |
| Airflow | 101.2 m³/h |
| Number of fans | 2 fan(s) |
| Quantity per pack | 1 pc(s) |
| Number of fan blades | 9 |
| Pump connector | 4-pin |
| Pump motor speed (min) | 3000 RPM |
| Pump motor speed (max) | 5500 RPM |
| Pump motor speed | 5500 RPM |
| Fan speed (max) | 2100 RPM |
| Fan's mean time to failure (MTTF) | 80000 h |
| Design | |
| Number of fans | 2 fan(s) |
| Product colour | Black |
| Illumination LED | No |
| Number of fan blades | 9 |
| Radiator material | Aluminum |
| Base plate material | Copper |
| Daisy chain | Yes |
| Technical details | |
| Noise level (low speed) | 15.4 dB |
| Noise level (high speed) | 35.2 dB |
| Type | All-in-one liquid cooler |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1851, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Compatible processor series | AMD Ryzen 9000 Series, Intel® Core™ i9 |
| Maximum airflow | 59.6 cfm |
| Maximum air pressure | 2.41 mmH2O |
| Airflow | 101.2 m³/h |
| Number of fans | 2 fan(s) |
| Illumination LED | No |
| Sustainability certificates | Triman |
| Doesn't contain | Cadmium, Lead, Mercury |
| Warranty period | 3 year(s) |
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS, UKCA |
| Ports & interfaces | |
| Pump connector | 4-pin |
| Power | |
| Fan power consumption | 5.4 W |
| Fan voltage | 12 V |
| Fan current | 0.13 A |
| Colour | |
| Product colour | Black |
| Weight & dimensions | |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Package depth | 321 mm |
| Package width | 240 mm |
| Package height | 140 mm |
| Package weight | 1.75 kg |
| Height | 52 mm |
| Weight | 1.02 kg |
| Radiator width | 12 cm |
| Radiator depth | 27.7 cm |
| Radiator height | 2.7 cm |
| Tube length | 40 cm |
| Waterblock width | 9.34 cm |
| Waterblock depth | 6.85 cm |
| Waterblock height | 4.49 cm |
| Packaging data | |
| Package depth | 321 mm |
| Package width | 240 mm |
| Package height | 140 mm |
| Package weight | 1.75 kg |
| Package type | Box |
| Certificates | |
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| Certification | |
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| Packaging content | |
| Cables included | 4-pin |
| Package type | Box |
| Mounting kit | Yes |
| Thermal grease | Yes |
| Manual | Yes |
| Other features | |
| Pump connector | 4-pin |
| Thermal grease | Yes |
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