This HIGH POWER® CPU fan with heatsink is the perfect addition to your computer cooling system. It is compatible with a wide range of processors, including i9, LGA-1700, i3, i5, and i7. The fan has a maximum airflow volume of 42.5 CFM and a maximum fan speed of 3100 RPM, ensuring that your processor stays cool even during high performance tasks.The fan is made of durable aluminum and features a hydraulic bearing type for smooth operation. It has a 4-pin power connection and a voltage of 12 V. This unit comes in a box and is a great choice for anyone looking to upgrade their computer cooling system.INCLUDED: WORKING Heatsink/fan, bottom connecting bracket, box and literature.