The Genuine Dell XPS 8900 8910 8920 8930 CPU Cooling Fan & Heatsink BAZA1130B2U is a high-quality CPU fan designed specifically for Dell laptops. It features a ball bearing type, black color, and aluminum material construction. With a 80mm fan diameter and 4-pin power connection, this fan operates at a maximum speed of 1500 RPM, providing effective cooling for the GPU processor. The item comes with a manufacturer warranty of 3 months, making it a reliable choice for maintaining the performance of your computer system.