The Thermalright TL-C12C-S X5 120mm ARGB PWM 4-Pin Case Fans 5-Pack in black is a high-quality set of computer case fans designed for optimal airflow and cooling. With a maximum airflow volume of 66.17 CFM and a maximum fan speed of 1550 RPM, these fans efficiently dissipate heat to keep your computer running smoothly. The fans feature a multicolor ARGB light color for added style and come with a 2-year manufacturer warranty for added peace of mind. Perfect for computer enthusiasts looking for reliable and powerful cooling solutions, these Thermalright fans are a great choice for any computer case.