New Genuine Samsung 40W NP900X3A-B01UB AD-4019P AC Power Adapter
BRAND Samsung MPN ADP-40MH-AB UPC 7303306763062 TYPE AC/Standard New
✓ Tested & verified before listing
Brand-new stock. 90-day warranty · money-back within 30 days.
$12.34
In stock (check qty)
Free shipping
USPS Ground Advantage · 3–5 days · or free pickup, Torrance CA
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✓ 90-day warranty
✓ Money-back within 30 days
✓ Refurbished since 2007
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Fits these devices
›
Check the model number on the bottom case before ordering.
Compatible Brand
Samsung
Compatible Product Line
Samsung
Condition — NEW
›
Brand-new stock — unopened or open-box, full functionality.
What our grades mean →
Photos show the actual unit
✓ 90-day warranty
✓ 30-day money-back
✓ Tested in Torrance, CA
✓ Refurbished since 2007
Every part is pulled, tested and fit-checked by our technicians — not drop-shipped.
Description
Warranty & Returns
Shipping
Samsung's own 40 W AC power adapter, model AD-4019P under MPN ADP-40MH-AB, supplying 19 V from a black housing. It is the adapter matched to the Samsung NP900X3A-B01UB, so compare the output rating and the connector on your current unit before ordering. It is new and unused, warranted for 90 days, and returnable inside 30 days for a full refund from our Torrance, CA base, where free local pickup is also on offer.
What warranty does this part come with?
A 90-day warranty and a 30-day money-back guarantee, like everything we sell. Full terms are on the Warranty & Returns page.
Will this fit my device?
Check the "Fits these devices" list above — for example Samsung. Verify the model number printed on your device before ordering; our team can confirm fit over WhatsApp.
How fast does it ship?
Free USPS Ground Advantage, typically 3–5 days. Free local pickup in Torrance, CA is usually ready in 2 hours.
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