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Black rectangular power adapter with US plug and detachable power cord

DELTA ELECTRONICS

DELTA ELECTRONICS ADP-40PH BB 40W 19V 2.1A power adapter

SKU CH-Y0D3-MWCV0 MPN ADP-40PH

A 40 W power adapter delivering 19 V at 2.1 A with 100-240 V input and an included power cord

  • Delivers 40 W of stable power for compatible laptops
  • Universal 100-240 V input works worldwide without a voltage converter
  • Includes a detachable power cord for immediate use
  • Built-in safeguards protect against incorrect voltage, short circuit and overheating
  • Tested and verified fully functional with only minor cosmetic marks

Compact 40 W 19 V power adapter

The Delta ADP-40PH BB delivers 19 V at 2.1 A for devices that require a 40 W external supply. It accepts 100-240 V input at 50-60 Hz, making it suitable for worldwide mains voltages. The unit is intended as a direct replacement for the original charger supplied with compatible laptops or peripherals. Buyers who need a higher-wattage brick for larger systems should look elsewhere.

Passive cooling with built-in protection

The adapter uses a sealed plastic enclosure with no moving parts, so it runs silently in normal use. Internal safeguards protect against incorrect voltage, short circuit and internal overheating. The 1.2 A input draw at full load keeps heat output modest for a 40 W design. Users who require active cooling or fanless certification for noise-critical environments will not find those features here.

Includes detachable US power cord

A three-contact US AC cord is bundled, allowing immediate connection to North American outlets. Overseas purchasers should note that the cord is not supplied for international orders, so a local mains lead must be sourced separately. The barrel output connector is fixed and matches the original Delta specification. Anyone needing a different plug type or a longer cable will have to provide their own.

Highlights

  • Delivers 40 W of stable power for compatible laptops
  • Universal 100-240 V input works worldwide without a voltage converter
  • Includes a detachable power cord for immediate use
  • Built-in safeguards protect against incorrect voltage, short circuit and overheating
  • Tested and verified fully functional with only minor cosmetic marks

Specifications

ModelADP-40PH BB

Questions about this item

How do I connect the ADP-40PH BB to a US wall outlet?

Plug the included power cord into the adapter's 3-contact AC male US connector, then insert that into a 100-240V 50-60Hz mains socket.

Which part of this 40W adapter is most likely to need replacing first?

The detachable power cord or the DC output cable typically wear out before the internal 19V 2.1A supply circuitry.

What thermal limit protects the ADP-40PH BB during continuous 40W loads?

Built-in internal overheating protection shuts the unit down if sustained operation raises temperatures beyond safe levels.

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