be quiet! PURE ROCK 3 Black (BK039)

be quiet! PURE ROCK 3 Black (BK039) is a tower-style air CPU cooler with a single radiator block and a 120mm fan, designed for systems requiring the combination of high heat dissipation and moderate noise levels. The design features 4 heat pipes with a 6mm diameter and HDT (heatpipe direct touch) technology, which make direct contact with the heat spreader surface and quickly transfer heat to an aluminum fin array. The declared cooling capacity reaches up to 190W TDP, making the cooler suitable for modern mid-range and high-end desktop CPUs when power limits are properly configured. The package includes a Pure Wings 3 120mm PWM fan with 4-pin control: maximum speed 2000 RPM, airflow up to 59.6 CFM (101.2 m³/hour), static pressure up to 2.41 mm H₂O, and noise level rated at up to 31.2 dB(A) at maximum speed. The radiator dimensions are 46×124×154mm with a height of 154mm, which is important for case compatibility; high compatibility with RAM modules and VRM zones is ensured thanks to its compact form factor. Support is provided for Intel LGA 1150/1151/1155/1200/1700/1851 and AMD AM4/AM5 sockets. Thermal paste is pre-applied at the factory, and the mounting bracket is pre-installed for fast installation. be quiet! PURE ROCK 3 Black (BK039) is an excellent upgrade for those looking to move from stock cooling to a quieter and more efficient solution without switching to liquid cooling.