The Original Octominer Ventus High Performance 240CFM Miner Fan is a high-quality cooling solution designed for X12/X8Ultra miners. Featuring a large 14cm fan size and a heatsink made of copper and aluminum, this fan boasts a maximum airflow volume of 240 CFM, ensuring optimal performance and temperature management. With a sleek black color and a two-ball bearing design, this fan is compatible with various CPUs and comes packaged with a 3-pin power interface for easy installation in computer cases. The AVC brand ensures reliability and efficiency, making it a top choice for enhancing the performance of your mining setup.