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Flat ribbon cable with black connectors for Lenovo ThinkPad laptops

OIAGLH

OIAGLH internal power cable for Lenovo ThinkPad T431S T440 T440P T440S E431 E440 L440

SKU CH-EJFZ-JHKC9

Replacement internal power cable compatible with Lenovo ThinkPad T431S, T440, T440P, T440S, E431, E440 and L440 models

  • Fits ThinkPad T431S T440 T440P T440S E431 E440 L440
  • New replacement part ready for installation
  • Internal power cable restores keyboard power connection
  • Direct-fit design matches original Lenovo IBM specification

Compatible Lenovo ThinkPad models

This internal power cable is designed as a direct replacement for Lenovo ThinkPad T431S, T440, T440P, T440S, E431, E440 and L440 laptops. It restores the keyboard power connection when the original cable is damaged or missing. The part is supplied new and matches the factory routing for these specific series.

Simple swap with correct alignment

Installation requires opening the chassis and disconnecting the old cable before fitting the new one along the same path. The connector is keyed to prevent reversed insertion, but the flexible ribbon can tear if pulled at a sharp angle. Builders needing a different connector pitch or length for other ThinkPad generations will need a separate part.

How it compares

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

Price $44.99
Pricier than about 81% 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 verify the cable is working correctly after installing it in my ThinkPad T440?

After fitting the cable, power on the laptop and confirm the keyboard backlight and all keys respond normally.

What is included in the box and do I need any extra parts for installation?

The package contains the internal power cable only; no additional components or tools are required.

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