About this item Wide Compatibility: This 90W Laptop Charger is equipped with 16 DC connector tips compatible with various brands' laptops including HP, Compaq, Dell, Acer, Asus, Toshiba, IBM, Lenovo, Samsung, Sony, Fujitsu, and Gateway. This laptop power supply adapter replaces 90W, 75W, 70W, 65W, and 45W laptop AC adapters, with output voltages of 12V to 20V for laptop computers. Output: 20V, 19.5V, 19V, 18.5V, 15V, 4.62A, max 90W. Not compatible with devices that require a voltage higher than 90W. Wide Compatibility: Compatible with various HP models including Pavilion G4, G6, G7, G42, G50, G71, Envy 14-1100, 17-1100, Compaq 6510B, and EliteBook series. Wide Compatibility: Compatible with Lenovo Ideapad and ThinkPad series, including Flex 2, 3, 14, 15, Yoga, L440, L450, and more. Wide Compatibility: Compatible with Dell Vostro, XPS, Inspiron, and Latitude series. Wide Compatibility: Compatible with Asus Zenbook and Chromebook series. Wide Compatibility: Compatible with various Acer C