The be quiet! Pure Rock Pro 3 Black is a high-performance air cooler designed to maintain stable temperatures in demanding workstations and overclocked systems. It manages a thermal design power of 250W, utilizing six 6mm copper heat pipes and a CNC-machined base for efficient heat transfer. The aluminum fins are nickel-plated, which complements the sleek black finish and helps protect the radiator over time. To keep the system quiet while moving air, it features two Pure Wings 3 120mm PWM fans with rifle bearing technology. These fans can reach speeds of 2000 rpm, delivering an airflow of 59.6 CFM, while the noise level remains as low as 14.0 dB(A) at minimum load. The overall dimensions are 139 x 124 x 155 mm, and the unit weighs 1.07 kg. This cooler is a practical choice for users building stealthy, understated PCs who need significant cooling power without RGB lighting. It offers broad compatibility, fitting Intel sockets 1851, 1700, 1200, 1150, 1151, and 1155, as well as AMD AM5 and AM4 platforms. The package includes the necessary mounting hardware and a Y-cable to connect both fans to a single header.