Acer Aspire 90w Blue Tip Charger - ADP-90CD ADP-90SB PA-1900-24 PA-1900-34 (Acer Only) Laptop AC Adapter Charger Power Cord Acer 19V 4.74A 90W Replacement AC adapter for Acer Notebook Models: Acer Aspire AS7551, Acer Aspire AS7551-7422, Acer Aspire AS7551G, Acer Aspire AS7551G-7606, Acer Aspire AS7560, Acer Aspire AS7560-Sb416, Acer Aspire AS7739Z, Acer Aspire AS7739Z-4439 Acer Aspire AS7739Z-4469, Acer Aspire AS7739Z-4546, Acer Aspire AS7739Z-4605, Acer Aspire AS7740G, Acer Aspire AS7740G-6816, Acer Aspire AS7741G, Acer Aspire AS7741G-5877, Acer Aspire AS7750, 100% Compatible with Acer P/N: AP.09000.001, AP.09001.003 Acer AP.01005, AP.09003.009