ASUS Laptop Charger 19V 2.1A 40W Power Adapter Replacement (2.5mm x 0.7mm / 5.5mm x 2.5mm Tip)

ASUS 19V 2.1A laptop power adapter is a compact 40W charger designed for compatible ASUS laptops and mini notebooks that require 19V input and 2.1A output. It delivers stable and efficient power suitable for everyday computing tasks such as browsing, office work, and school use. This adapter supports universal input voltage (100-240V), allowing it to be used in different regions and environments, and typically comes with a barrel connector such as 2.5mm x 0.7mm or 5.5mm x 2.5mm depending on the specific model. It is widely used with ASUS Eee PC and other low-power ASUS laptop series and helps resolve issues like faulty or damaged chargers. Built with safety features including overcurrent, overvoltage, and short-circuit protection, it ensures safe and reliable charging performance while protecting your device from power fluctuations.