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Compact black rectangular laptop power adapter with attached cable

myVolts

myVolts 19V 2.1A 40W AC/DC Adapter for Acer Gateway ADP-40KD BB

SKU CH-58EE-TMTWP

19 V 2.1 A 40 W AC/DC adapter for Acer Gateway ADP-40KD BB laptops with 100–240 V input and over-voltage, over-current and short-circuit protection

  • World-wide 100-240 V input suits travel
  • 19 V 2.1 A output delivers 40 W reliably
  • Over-voltage, over-current and short-circuit protection guards hardware
  • Tested units confirmed in great working condition
  • CE, CCC and RoHS certified for safety compliance

Universal 19 V adapter for Acer Gateway

This 19 V 2.1 A AC/DC adapter supplies 40 W to compatible Acer Gateway notebooks. It accepts a worldwide input range of 100-240 VAC at 50/60 Hz, making it suitable for travel or home use. The unit is brand new and includes built-in protection circuits. Buyers needing higher wattage for larger laptops should verify their device requirements before purchase.

40 W output with protection circuits

The adapter delivers a steady 19.0 V at 2100 mA, providing enough headroom for everyday office tasks and media playback on supported models. Over-voltage, over-current and short-circuit protection guard both the adapter and the connected notebook. It is not designed for Asus laptops or for systems that demand more than 40 W.

Cool, quiet operation in daily use

As a sealed switching supply, it runs silently with no moving parts under normal load. The efficient design keeps the casing warm but not hot during typical charging sessions. Power draw from the wall matches the 40 W output plus minimal conversion losses. No fan noise or active cooling is present.

Highlights

  • World-wide 100-240 V input suits travel
  • 19 V 2.1 A output delivers 40 W reliably
  • Over-voltage, over-current and short-circuit protection guards hardware
  • Tested units confirmed in great working condition
  • CE, CCC and RoHS certified for safety compliance

Specifications

No published specifications for this item yet.

Questions about this item

Will this 19 V 2.1 A adapter power my older Acer Gateway that originally shipped with an ADP-40KD BB brick?

Yes — it matches the 19 V 2.1 A 40 W output and the ADP-40KD BB part number, so it replaces the original supply for compatible Acer Gateway notebooks.

How can I verify the adapter is delivering the correct 19 V output after I plug it in?

The unit includes OVP, OCP and SCP protection circuits; a steady LED on the plug and normal battery charging in the OS confirm it is operating within the 19 V 2.1 A specification.

Does the package include both the mains lead and the DC cable, or must I buy a separate IEC cord?

The adapter ships with the fixed DC output cable attached; a standard IEC C7 figure-8 mains lead for 100–240 V 50/60 Hz input is required separately.

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