Description: 100% brand new and high quality Feature: Made of high-quality material, it is durable in use. It protects your valuable data by keeping your CPU cool. The CPU fan features efficient heat dissipation and low noise. You can work as long as you like without overheating your computer. Keep your computer cool and comfortable on your lap or at your desk with this CPU fan. Perfect design for high compatibility and excellent compose. Cooling Fan only, other accessories demo in the picture is not included! Specifications: Item Type: Cooling Fan Material: Plastic+Electronic Components Color: Silver+Black Fitment:compatible-for for Dell Latitude 3590 L3590 E3590 for Inspiron 15 5570 5575 Quantity: 1 Pc How to maintain CPU fan: 1.Do not put a computer in dusty places. 2.Regular cleaning of dust and lubricants, every six months or every year, it is recommended to bring anti-static gloves. Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Cooling Fan