Lite-On

AC Adapter Model: PA-1900-34 Input : 100-240V~1.5A, 50/60Hz Output : 19V 4.74A 90W Connecter size: Int. Diameter: 1.70mm Ext. Diameter: 5.50mm Dimensions: 131 x 58 x 31 mm *Please do not mix up with another adapter with the same model number but different connector size, please check carefully the connector's measurement of your adapter. **When buying any compatible AC adapter, please take note the type of power cord(2 or 3-prong) used. ***Please take note, 3 wire AC power cord not included. AC Adapter Model: PA-1900-34 Input : 100-240V~1.5A, 50/60Hz Output : 19V 4.74A 90W