be quiet! PURE Loop 3 280mm - AIO Liquid CPU Cooler BW028
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be quiet! PURE Loop 3 280mm AIO CPU cooler delivers high performance with 2x Pure Wings 3 140mm PWM fans, refillable design, 6-pole PWM pump, and compatibility with Intel LGA1700/AM5. Quiet operation up to 36.6 dB(A).
For any questions about this item, availability, or delivery times, please contact us at 22 270068
The be quiet! PURE Loop 3 280mm is a high-performance all-in-one (AIO) liquid CPU cooler designed for overclocked systems and demanding workloads. Featuring a 280mm aluminum radiator paired with two Pure Wings 3 140mm PWM high-speed fans, it provides excellent cooling efficiency while maintaining whisper-quiet operation. The state-of-the-art 6-pole PWM pump operates at up to 5500 RPM (adjustable 3000-5500) with minimal vibrations, ensuring reliable and silent performance.
Key highlights include flexible sleeved tubing (400mm length), an easy-to-access refill port for maintenance, and broad socket compatibility covering modern Intel (LGA1851/1700/1200/115X) and AMD (AM5/AM4) platforms. Daisy-chained fans simplify cable management, and the all-black design offers a sleek, elegant look. Total unpackaged weight is 1.064kg with radiator dimensions of 317 x 140 x 52mm (incl. fans).
- Impressively high cooling for consumer CPUs
- 2x 140mm Pure Wings 3 PWM fans (up to 2100 RPM)
- Noise levels: 16.5/28.5/36.6 dB(A) at 50/75/100%
- Refill port and PWM-controlled pump
- 3-year warranty, made in Germany
| Model | Pure Loop 3 280mm |
| MPN | BW028 |
| Device Type | AIO Liquid CPU Cooler |
| Radiator Dimensions (LxWxH, mm) | 317 x 140 x 27 |
| Radiator incl. Fans (HxWxD, mm) | 317 x 140 x 52 |
| Cooling Block Dimensions (HxWxD, mm) | 68.5 x 93.4 x 44.9 |
| Total Weight | 1.064 kg |
| Fan Model | 2x Pure Wings 3 140mm PWM high-speed |
| Fan Dimensions (mm) | 140 x 25 x 140 |
| Fan Speed | Up to 2100 rpm |
| Bearing Technology | Rifle Bearing |
| Pump Speed | 5500 rpm |
| Pump Adjustable | 3000 - 5500 rpm |
| Pump Connector | 4-pin PWM |
| Fan Connector | 4-pin PWM (daisy-chain) |
| Tube Length | 400 mm |
| Radiator Material | Aluminum |
| Base Material | Copper |
| Noise Level (50/75/100%) | 16.5 / 28.5 / 36.6 dB(A) |
| Socket Compatibility Intel | LGA1851 / 1700 / 1200 / 115X / 1151 / 1150 / 1155 |
| Socket Compatibility AMD | AM5 / AM4 |
| Refill Port | Yes |
| Warranty | 3 years |
