Delta 19V 4.74A 90W Replacement AC Adapter Acer Aspire (AS5749Z) Acer 19V 4.74A 90W Replacement AC adapter for Acer Notebook Models: Acer Aspire AS5749Z-4449, Acer Aspire AS5749Z-B956G50Mikk, Acer Aspire AS5750, Acer Aspire AS5750-6438, Acer Aspire AS5750-6493, Acer Aspire AS5750-6634, Acer Aspire AS5750-6667 S5750-6677, Acer Aspire AS5750-6842, Acer Aspire AS5750-6845, Acer Aspire AS5750-9851, Acer Aspire AS5750G, Acer Aspire AS5750G-6496, Acer Aspire AS5750G-6653, Acer Aspire AS5750G-6873, Compatible with Acer P/N: AP.09000.001, AP.09001.003 Acer AP.01.005, AP.09003.009