The Dell XPS 15 7590 Precision 5540 CPU GPU Cooling Fans F01PX V9H8N F2,3 is a black aluminum and plastic CPU fan designed for Dell laptops. It has a G3 socket compatibility, a 45mm fan diameter, and operates at a maximum fan speed of 1500 RPM. This cardBus-type fan has a 4-pin power connection and a voltage of 5V. With a maximum airflow volume of 10 CFM, this unit is ideal for cooling GPU processors in computers and laptops, providing efficient and effective cooling performance.