The Original NEW Octominer Ventus High Performance 240CFM Miner Fan is a powerful and efficient cooling solution for computer cases. With a fan size of 14 cm and a maximum airflow volume of 240 CFM, this fan is designed to keep your system running at optimal temperatures. Its copper and aluminum heatsink material, along with the two ball bearing bearing, ensures durability and reliability. The Octominer fan is compatible with CPUs and has a 3-pin power interface, making it easy to install and use in your setup. Don't let overheating slow down your mining performance; upgrade to the Octominer Ventus fan today.