be quiet! PURE LOOP 3 LX Liquid Cooler 12 cm Black 3 Fans LGA 1700 1200 1151 AM5 AM4 Intel AMD Ryzen 9000
£91.07
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About This Item
- Supports LGA 1700 1200 1151 AM5 AM4 sockets for Intel and AMD Ryzen 9000 series
- All-in-one liquid cooler with 3x 12 cm fans and multi-colour LED illumination
- Delivers 105.1 m³/h airflow and 2.51 mmH2O air pressure for thermal efficiency
- Pump runs at 5500 RPM with noise levels between 17.3 dB and 36.9 dB
- Aluminium radiator paired with copper base plate for optimal heat transfer
- Includes mounting kit thermal grease and manual backed by 3 year warranty
- 4-pin pump connector enables PWM speed control for quieter operation
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Description
be quiet! PURE LOOP 3 LX – Quiet triple-fan cooling
We recommend the be quiet! PURE LOOP 3 LX Liquid Cooler 12 cm Black 3 Fans LGA 1700 1200 1151 AM5 AM4 Intel AMD Ryzen 9000 for high-performance builds. This all-in-one unit delivers reliable thermal management without excessive noise. It suits enthusiasts seeking balanced performance for Intel and AMD systems.
Why choose the be quiet! PURE LOOP 3 LX Liquid Cooler 12 cm Black 3 Fans LGA 1700 1200 1151 AM5 AM4 Intel AMD Ryzen 9000
Core thermal metrics
| Metric | Spec. |
|---|---|
| Noise Level | 17.3 dB to 36.9 dB |
| Airflow | 105.1 m³/h |
| Pump Speed | 5500 RPM |
| Fans | 3 x 12 cm |
| Warranty | 3 years |
Low noise operation at idle
You benefit from just 17.3 dB at low speeds. This keeps your system quiet during routine tasks. It avoids distracting hum while you work or stream content.
Wide socket compatibility across platforms
We support modern Intel LGA 1700 and AMD AM5 sockets. Your CPU fits securely without needing aftermarket brackets. This ensures stable contact and efficient heat transfer.
Three fans for superior airflow
The unit uses three 12 cm fans together. They generate 105.1 m³/h of air movement. This pushes heat away from components effectively.
What you receive
- Mounting kit
- Thermal grease
- Manual
Before you order
- Confirm your motherboard uses a supported socket.
- Confirm case clearance for the 39.7 cm radiator.
- Confirm your power supply has a 4-pin pump header.
Frequently Asked Questions
Q: What CPU sockets does this cooler support?
A: It supports LGA 1700, 1200, 1151, AM4, and AM5 sockets.
Q: Does this cooler include RGB lighting?
A: Yes, it features multi-colour LED illumination on the fans.
Q: Is thermal paste included in the box?
A: Yes, we include thermal grease and a mounting kit.
Q: How long is the pump tube?
A: The tube length measures 40 cm for standard installs.
Our final verdict
This cooler fits builders wanting silence and power. We include a 3 year warranty for peace of mind. Choose the be quiet! PURE LOOP 3 LX Liquid Cooler 12 cm Black 3 Fans LGA 1700 1200 1151 AM5 AM4 Intel AMD Ryzen 9000 for stable temperatures under heavy load.
Specifications
| Performance | |
|---|---|
| Suitable location | Processor |
| Pulse-width modulation (PWM) support | Yes |
| Bearing type | Rifle bearing |
| Noise level (low speed) | 17.3 dB |
| Noise level (high speed) | 36.9 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 | 61.8 cfm |
| Maximum air pressure | 2.51 mmH2O |
| Airflow | 105.1 m³/h |
| Number of fans | 3 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) | 60000 h |
| Design | |
| Number of fans | 3 fan(s) |
| Illumination colour | Multi |
| Product colour | Black |
| Illumination LED | Yes |
| Number of fan blades | 9 |
| Radiator material | Aluminium |
| Base plate material | Copper |
| Daisy chain | Yes |
| Technical details | |
| Noise level (low speed) | 17.3 dB |
| Noise level (high speed) | 36.9 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 | 61.8 cfm |
| Maximum air pressure | 2.51 mmH2O |
| Airflow | 105.1 m³/h |
| Number of fans | 3 fan(s) |
| Illumination LED | Yes |
| 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 | 0.17 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 | 1.28 kg |
| Radiator width | 12 cm |
| Radiator depth | 39.7 cm |
| Radiator height | 2.7 cm |
| Tube length | 40 cm |
| Waterblock width | 9.34 cm |
| Waterblock depth | 6.85 cm |
| Waterblock height | 4.87 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 |
| Indication | |
| Illumination colour | Multi |
| Certification | |
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| Packaging content | |
| Package type | Box |
| Mounting kit | Yes |
| Thermal grease | Yes |
| Manual | Yes |
| Other features | |
| Pump connector | 4-pin |
| Thermal grease | Yes |
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