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Keep your computer cool and quiet with the Be Quiet! Pure Loop 3 280mm liquid cooler. Designed for people who want great performance without loud noise, this cooler keeps your CPU running smoothly even during gaming, video editing, or other heavy work.
The Pure Loop 3 uses a large 280 mm radiator and two 140 mm Pure Wings 3 fans to move heat away from your processor quickly and quietly. Thanks to Be Quiet!’s well-known fan design, you get powerful cooling with very little noise — perfect for anyone who wants a calm and quiet PC.
This cooler also includes a refill port, so you can easily add coolant when needed and keep it working like new for years. Its flexible tubes and clean, all-black design make it easy to install and look great in any case.
be quiet! Pure Loop 3 280mm All-in-One Liquid CPU Cooler
CPU Types
| Compatible CPU Types | Intel Core / AMD Ryzen |
| CPU Installation Notes | Supports Intel 1851, 1700, 1200, 1151, 1150, 1155 and AMD AM5, AM4 sockets |
| Socket | Intel: 1851 / 1700 / 1200 / 1151 / 1150 / 1155, AMD: AM5 / AM4 |
| CPU Supported | Intel & AMD desktop processors |
| Socket | Intel: 1851 / 1700 / 1200 / 1151 / 1150 / 1155, AMD: AM5 / AM4 |
Fan
| Fan Diameter | 140 mm |
| Fan Bearing Type | Rifle Bearing |
| Fan Speed | Up to 1,800 RPM |
| Bearing Type | Rifle Bearing |
| Noise Level | 16.5 / 28.5 / 36.6 dB(A) (at 50% / 75% / 100% speed) |
| Fan Noise Level | 36.6 dB(A) Max |
| Static Pressure | 2.44 mm H2O |
| Fan Operating Notes | PWM controlled, daisy-chain capable |
| Lifetime | 80,000 hours (at 25øC) |
| Fan Air Pressure | 2.44 mm H2O |
| Airflow | 72.2 CFM / 122.6 m |
| Air Flow | 72.2 CFM / 122.6 m3/h |
Fan Speed Controller
| Connector | 4-Pin PWM (fans and pump) |
| Allowable Power | 5.4 W (fan), pump power not specified |
| Connector Type | 4-Pin PWM |
| Voltage | 12 V DC |
| Current | 0.13 A (fan) |
| Output Voltage | 12 V DC |
Cooler Installation
| Cooler Installation Notes | Includes mounting sets for Intel and AMD sockets; thermal paste pre-applied |
Compliance
| Standards | CE, UKCA, FCC |
| Certifications | CE, UKCA, FCC, RoHS, WEEE, Triman |
Physical
| Form Factor | All-in-One (AIO) Liquid CPU Cooler |
| Form Factor | 280 mm Radiator |
| Case Colour | Black |
| Cable Length | 30 mm + 110 mm (fan cables with daisy chain) |
| Base Material | Copper |
| Heatsink Material | Aluminium (radiator) |
| Pack Quantity | 1 |
| In The Box | 2 x 140 mm fans, radiator with pump and block, mounting kits (Intel & AMD), thermal paste, manual |
| Width | 140 mm (radiator) |
| Depth | 317 mm (radiator length) |
| Height | 52 mm (radiator + fans) |
| Weight | 1.064 kg |
| Cable length | 400 mm (tubing) |
| Fan Width | 14 cm |
| Fan Depth | 25 mm |
| Fan Height | 25 mm |
| Heatsink Width | 140 mm |
| Heatsink Height | 27 mm (radiator only) |
| Heatsink Depth | 317 mm |
Warranty
| Warranty | 3 Years |
Key Features
| Main Colour | Black |
| Includes Fan | Yes |
| Socket 115x | Yes |
| L.E.D Fan | No LED |
| Liquid Cooler | Yes |
| Compatible with Socket 1150 | Yes |
| Watercooler | Yes |
| Socket AM5/AM4 | Yes |
| Cooler Height | 5.2 mm |
| Number of Fans | 2 fan(s) |
| Radiator Size | 280 mm |
| Socket 1700 | Yes |
| Power Requirement (auto) | 15.7 W |
| Cooler count | 1 |
| Create Your Own Gaming PC (CCL) | Yes |
Item Details
| Manufacturer | Be Quiet! |
| Manufacturer Code | BW028EU |
| EAN | 4260052193174 |
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