The Genuine Dell Alienware 330W AC Adapter is a high-quality power supply designed specifically for Dell laptops. With a voltage of 19.5V and an output current of 16.9A, this AC adapter provides the necessary power for your laptop to function efficiently. The sleek black design adds a touch of style to your computing setup, making it a practical and stylish accessory for your system. Trust the Dell brand for reliable and compatible power solutions for your laptop.