The Thermaltake Riing 12 120mm Blue LED Fan is a high-quality computer case fan designed for optimal cooling performance. With a maximum airflow volume of 40.6 CFM and a maximum fan speed of 1500 RPM, this fan provides efficient cooling for your system. The fan features a hydraulic bearing for smooth operation and a 3-pin power connection for easy installation. The sleek black and blue design adds a touch of style to your computer case, while the 120mm diameter ensures a proper fit for most cases. Backed by a 3-year manufacturer warranty, this Thermaltake fan is a reliable choice for enhancing your system's cooling capabilities.