Be quiet! Pure Loop 3 CPU water cooler 280mm / 2x140mm / Intel 1851 / 1700 / 1200 / 1151 / 1150 / 1155 / AMD AM4 / AM5

High-performance and quiet All-in-One water cooler for overclocked systems with advanced PWM pump and premium fans.

Pure Loop 3 is the latest generation of AIO water coolers from the renowned German company be quiet!, designed for users who demand maximum cooling performance with minimal noise . The cooler is ideal for all consumer processors, including overclocked configurations, and offers a sleek design without aggressive RGB lighting.

The cooler is available in three radiator sizes – 240mm, 280mm and 360mm – to optimally adapt to different case sizes and cooling requirements. All variants are compatible with the latest Intel and AMD sockets including Intel 1851/1700 and AMD AM5/AM4 .

Advanced pump technology
At the heart of the cooler is an advanced PWM pump with a 6-pole 3-phase motor that reaches a maximum speed of 5500 rpm with an operating range of 3000–5500 rpm. This design ensures optimal coolant flow with minimal vibration.

Pure Wings 3 fans
The cooler uses premium Pure Wings 3 PWM fans with a closed-loop motor and specially shaped air outlet for high static pressure. The fans have a lifespan of 80,000 hours at 25°C and a current draw of only 0.45 A.

Compatibility and installation
Pure Loop 3 supports all modern sockets including the latest Intel 1851 and AMD AM5. Flexible braided hoses and included mounting hardware allow for easy installation into most PC cases.

BASIC SPECIFICATIONS>

Sizes: 240mm, 280mm, 360mm

Pump: PWM 6-pole, 3000-5500 rpm, 4-pin connector

Fans: Pure Wings 3 PWM, 120mm (2-3pcs) or 140mm (2pcs)

Fan speed: up to 2100 rpm (120mm), up to 1800 rpm (140mm)

Noise level: 15.4–37.2 dB(A) depending on size

Radiator: aluminum with black paint, dimensions 27mm thickness

Base: copper with nickel finish

Compatibility: Intel 1851/1700/1200/1150/1151/1155, AMD AM5/AM4

Weight: 1020–1250 g depending on size

Refill port: yes