Introducing the be quiet! Dark Rock Pro 4 CPU Fan with Heatsink, designed to keep your computer running smoothly and efficiently. This top-of-the-line fan features a powerful 120mm/135mm fan diameter, fluid bearing type, and maximum fan speed of 1500 RPM. With a sleek black color and made from durable aluminum material, this fan is the perfect addition to any computer setup.

The power connection is a 4-pin design, and the voltage is 12V. The be quiet! brand is known for its high-quality components, and this CPU fan is no exception. Whether you're a gamer or a professional user, this fan will help keep your computer cool and running smoothly.