Features: Brand new and high quality Keep your laptop cool and quiet with this replacement fan for Elitebook 720 820 models. Designed for laptop repair professionals. Made of durable metal, this fan provides efficient heat dissipation to prevent overheating. Suitable for various laptop models. Perfect for laptop users who need reliable cooling performance. Compatible with different laptop models. Ensure optimal cooling during demanding tasks or casual browsing. Say goodbye to overheating problems and enjoy uninterrupted productivity. Upgrade your laptop's cooling system with this universal replacement fan. Experience smoother computing without worrying about overheating. Specifications: Direct Current: DC 5V Connector type: 4-pin 4-wire for HP Elitebook 720 820 G1 820 G2 P/N: 730547-001 Quantity: 1PC Package Includes: 1 x Cooling Fan note: 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!