Verified Compatibility: Original OEM AC Adapter for Samsung NP305U1A,NP300U1A,305U1A-A01/A02/A03/A04/A05
Review the technical specifications below before ordering. Need help confirming compatibility? Please contact us with your device model and the part number from your existing adapter.
Technical Specifications
100% Original Genuine OEM Samsung 40W AC Adapter
INPUT: 100-240V 50-60Hz (for worldwide use)
OUTPUT: 19V 2.1A, 40W
Connecter size: 3.0mm×1.0 mm (ref to the picture).
Outlet: 3-prong
Cord Cable: US/ UK/ EU/ AU plug
Warranty: 12 months
Status: Brand new original & genuine
Package includes:
1 X AC Adapter
1 X Free Power cord（fit your country）
Replace Part Number
AD-4019,ADP-40MH AB, AD-4019P, PA-1400-14,AA-PA2N40S,AD-4019W, AA-PA2N40L, BA44-00278A
Compatible Models
Samsung Series 3 305U1A-A01
Samsung Series 3 305U1A-A02
Samsung Series 3 305U1A-A03
Samsung Series 3 305U1A-A04
Samsung Series 3 305U1A-A05
Samsung NP300U1A
Samsung NP305U1A-A01US
Samsung NP305U1A-A02US
Samsung NP305U1A-A04US
Samsung NP305U1A
Frequently Asked Questions
How do I confirm this adapter is compatible with my device?
Match the output voltage, wattage, connector size, and your device model with the specifications above. If you are unsure, contact us with your device model and a photo of the label on your existing adapter.
Can I use an adapter with a higher wattage?
A higher wattage can be suitable only when the voltage and connector are an exact match. Please confirm all specifications before ordering.
What is included in the package?
Please refer to the package-includes lines in the technical specifications above. The plug and power cord configuration may vary by product and destination.
What should I do if I ordered the wrong item?
Please contact us before installation with your order number and device details. Our team will help confirm the correct replacement part and advise on the next steps.