This Genuine HP 200W AC Power Supply is the perfect replacement for your old or damaged power adapter. It is compatible with various HP Elitebook models including 8740W, 8760W, 8770W, 8540W, 8560W, and 8770W. The power adapter has a black color and comes with a cord for easy installation. The output wattage of this power adapter is 200W with a voltage of 19.5V and output current of 10.3A. It is designed to provide reliable and consistent power to your HP laptop. This product is categorized as Laptop Power Adapters/Chargers, Laptop & Desktop Accessories, and Computers/Tablets & Networking.