Enhance the cooling system of your gaming PC tower case with these high-quality cooling fans. Designed with a fan diameter of 80mm and maximum fan speed of 1800 RPM, these fans ensure optimal airflow volume of 26 cfm. The sleeve bearing type ensures a smooth and quiet operation while the 12 IN cable length provides ample flexibility in fan placement. These fans are compatible with universal brands and come in a sleek black color to match your PC tower case. The RF-8025-4 model is a reliable choice for anyone looking to upgrade their computer case cooling system.