Input voltage: 100-240V ~ 1.5A, 50 - 60Hz Output voltage: 19v ~ 3.95A /4.22A /4.74A /4.9A 90Wat Size of Connector: 5.5 x 2.5 mm
Product Type:Replacement AC Adapter
Tips for how to choose the right charger/adapter for your laptop:
1. Please make sure the DC Output& Connector Size are matching your original Adapter before you buy.
2. Output Voltage and polarity must match with your old adapter.
3. Output Current is not as critical as output voltage, you could select either same or higher output current adapter..
As long as the Tip Size and DC Output match your old charger of your computer, it will fit well. (DC Output Amps can be greater than your old charger). DC Output: 19V 4.74A. It's a Replacement AC Adapter.