This Ultra Products fan features an 80mm size and a dual ball bearing design for a quiet and reliable cooling solution. With a maximum fan speed of 1800 RPM and a maximum airflow volume of 23.15, it is perfect for use in a computer case. The fan operates at 12V and uses a ball bearing type for smooth and efficient operation. The model number is ULT40136.

This fan is an excellent choice for those who need a cooling solution for their computer but do not want to sacrifice quiet operation. It is compatible with a variety of computer cases and is easy to install. With its reliable dual ball bearing design, it is sure to provide years of reliable service.