Genuine Delta Electronics AC Adapter – 40W – 19V 2.1A – Black Tip No Center Pin

Genuine Delta Electronics AC Adapter – 40W – 19V 2.1A – Black Tip (No Center Pin)

Specifications:

• Brand: Delta Electronics, Inc.

• Model: ADP-40KDB B

• Power Output: 40W

• Input: 100–240V ~ 1.2A, 50–60Hz

• Output: 19V ⎓ 2.1A

• Connector Type: Black Tip – Round Barrel 5.5mm × 1.7mm, no center pin

Part Numbers (P/N) and Serial Numbers (S/N):

• S/N: 391W4870GXS

• S/N: 391W42J0JW1

• S/N: 319W48E099J

Compatible Laptop Brands and Models:

This adapter is commonly used with Acer, Gateway, and eMachines laptops requiring 40W power with a 5.5×1.7mm barrel connector.

Compatible Acer Series:

• Acer Aspire Series – Aspire E1, E3, E5 (low power models)

• Acer TravelMate Series – TravelMate B, P2 (select models)

• Acer Chromebook Series – Certain 40W Chromebook models

Compatible Gateway and eMachines:

• Gateway NE and LT Series

• eMachines E Series laptops

Important Notes:

• This adapter is designed for laptops that require 40W maximum.

• Using it with laptops requiring higher wattage (65W or more) may cause:

• ️ Slow charging

• ️ Performance issues

• ️ Overheating or adapter damage

Happy online shopping! KS