be quiet! PURE ROCK PRO 3 (BK041)

The be quiet! PURE ROCK PRO 3 (BK041) is a dual-tower air cooler designed for modern Intel and AMD processors in high-heat systems. It supports Intel LGA 1851, 1700, 1200, and 115x sockets, as well as AMD AM5 and AM4, making it suitable for both new builds and compatibility upgrades. The cooler features six nickel-plated heat pipes with a 6 mm diameter, a nickel-plated copper base with CNC machining, and a dual-tower aluminum radiator design. With a rated TDP capacity of up to 250 watts, the PURE ROCK PRO 3 is well-suited for high-performance processors and demanding workloads. It comes equipped with two Pure Wings 3 120 mm PWM fans operating at speeds up to 2000 RPM, delivering airflow up to 59.6 CFM or 101.2 m³/hour with a static pressure rating of up to 2.41 mm H2O. Noise levels are specified at 14.0 / 26.5 / 34.8 dB(A) at 50 / 75 / 100% fan speed respectively, and the fans employ Rifle bearing technology. The compact offset design provides improved compatibility with memory modules and VRM zones, while the front fan height can be adjusted if needed. Measuring 139 × 124 × 155 mm without the mounting hardware and weighing 1.07 kg, the PURE ROCK PRO 3 fits most cases that support tower coolers up to 155 mm in height.