Description: brand new and high quality Feature: Made of high-quality material, it is durable in use. Replacement cooling fan cooler for H-P Probook 440G5 440 G5 Zhan 66 Pro G1. The cooling fan features efficient heat dissipation and low noise. Keep your computer cool and comfortable on your lap or at your desk with this cooling fan. Easy and simple to install and remove. 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: for H-P Probook 440G5 440 G5 Zhan 66 Pro G1 Quantity: 1 PC How to maintain the cooling 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! Please double checked your current fan to the one pictured because they might have different appearance, screw alignments and pin connector. Package Includes: 1 x Cooling Fan