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Small rectangular circuit board with connectors and chips

Ruth's sister

Ruth's sister Internal Power Cable LS-7782P 6430 QAL81

SKU CH-R5Q4-PZ575

Small board adds USB and VGA interfaces to Dell Latitude E6430 laptops

  • Designed for DELL Latitude E6430 laptop compatibility
  • Integrates VGA and USB board functions in one part
  • New condition ensures reliable replacement performance
  • LS-7782P model matches OEM specification QAL81

Replacement Board for Latitude E6430

The LS-7782P board integrates VGA and USB interfaces for the Dell Latitude E6430 laptop. It restores external display and peripheral connectivity when the original module fails. This part suits repair technicians and owners servicing that specific model.

Passive Component With No Active Cooling

The board draws minimal power from the laptop bus and produces no audible noise. It operates within the thermal envelope of the host chassis without additional airflow requirements. Power consumption scales with attached USB devices.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 61% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the LS-7782P board in my Latitude E6430 and which step is often missed?

Remove the battery, open the bottom cover, disconnect the old board, connect the LS-7782P USB interface firmly, then reassemble; the step often missed is reconnecting the battery before testing.

What maintenance or replacement will the LS-7782P board need over time?

The board itself has no serviceable parts; if the USB ports on the QAL81 interface become loose or stop recognising devices, the entire board will need replacement.

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