be quiet! Silent Loop 3 420mm All-in-One Liquid CPU Cooler, 3x Silent Wings 4 140mm PWM Fans & 3-Chamber Pump, Black | BW026

Revolutionary 3-Chamber Pump Technology
At the core of the Silent Loop 3 420mm is a highly engineered cooling block featuring a powerful 3-chamber pump design. This innovative structure significantly reduces internal fluid turbulence and noise, ensuring a smooth, steady flow. The pump is driven by a 6-pole motor that is both dampened and adjustable, allowing users to fine-tune the balance between extreme cooling power and total silence.

Unrivaled Cooling with Silent Wings 4
To handle the massive heat dissipation of the 420mm radiator, be quiet! has included three Silent Wings 4 140mm PWM high-speed fans. These fans are optimized with specialized radiator corners to prevent air leakage, ensuring maximum static pressure. Even at high RPMs, these fans maintain the brand's legendary "virtually inaudible" operation, making this AIO the perfect choice for silent-enthusiast builds and professional workstations.

Premium Design and Easy Maintenance
The Silent Loop 3 isn't just about performance—it's about longevity and style. The unit features an elegant premium design highlighted by discreet ARGB lighting on the cooling block, providing a subtle, high-end glow to your system. To guarantee a long service life, the AIO includes an easy-to-access refill port and an included coolant bottle, allowing you to top up the system as needed over the years.

Simple Installation and Flexible Handling
Installation is made effortless with flexible sleeved tubes and a convenient mounting kit compatible with all modern CPU sockets. Whether you are a first-time builder or a seasoned pro, the thoughtful mechanical design ensures a frustration-free setup. Backed by a 3-year manufacturer’s warranty, the Silent Loop 3 420mm is the ultimate cooling solution for users who refuse to compromise on noise or temperature.