You may need a different DC jack depending on which “3400” laptop you own. Ensure you know your specific model as multiple Dell models share this number. The DC jack for the Dell Latitude 3400 differs from the one used for the Dell Vostro 3400 and the Dell Inspiron 3400. Always verify your exact model number before making a purchase.
DC jack for Dell Latitude 3400
This model’s DC jack features a 7-wire, 7-pin connector. It’s important to check compatibility with other models.
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Deal4GO DC Power Input Jack Cable
Compatible with: Dell Latitude 3400, Latitude 3500, and Inspiron 15 5584 series.
Part number: The manufacturer part number is TM5N3 (0TM5N3).
Connector type: 7-wire, 7-pin.
Where to buy: Available on Amazon and eBay.
DC jack for Dell Vostro 3400
The DC jack for the Vostro 3400 is compatible with other models in the same series.
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