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Flat grey ribbon cable with small rectangular connector ends

DELL

DELL KWPMM Right Side IO Board Cable for Inspiron 5390 5391 7391 Latitude 3301 Vostro 5390

SKU CH-814X-FBQ18

Genuine Dell OEM cable connecting the right-side USB and audio board to the motherboard for Inspiron 5390, 5391, 7391, Latitude 3301 and Vostro 5390

  • Genuine Dell OEM part ensures exact fit
  • Connects right-side IO board to motherboard
  • Restores USB and audio port function
  • Compatible with Inspiron 5390, 5391, 7391 models
  • Fits Latitude 3301 and Vostro 5390 laptops

Genuine Dell OEM Right-Side IO Cable

This genuine Dell OEM cable connects the right-side IO board to the motherboard on compatible laptops. It restores USB and audio port functionality when the original cable is damaged. The part number is KWPMM and it fits Inspiron 5390, 5391, 7391, Latitude 3301 and Vostro 5390 models.

Replaces Worn or Broken Factory Cable

This part replaces the original WASP13 IO 1 Cable (450.0GW02.0002) supplied with the laptop. The jump is worth it when intermittent USB connections or missing audio ports indicate a loose or frayed flex cable. It is not for buyers who need a left-side IO cable or a different laptop series.

Maintains Signal Integrity Under Daily Use

The cable is built to the same specification as the factory component for reliable data and audio transmission. It handles repeated laptop opening and closing without signal degradation. It is not for users who require extended-length cables for custom chassis modifications.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 87% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Does the KWPMM cable fit the right-side IO board on a Dell Inspiron 5390?

Yes, this genuine Dell OEM cable connects the right-side IO board to the motherboard on the Inspiron 5390 and also fits the 5391, 7391, Latitude 3301 and Vostro 5390.

What is the correct routing step when installing the KWPMM cable inside the chassis?

Route the flat ribbon along the hinge channel so the connector seats squarely on the motherboard header without twisting the cable.

When should the KWPMM cable be replaced if USB or audio ports on the right side become intermittent?

Replace the cable if wiggling it restores the ports, indicating a broken conductor inside the ribbon.

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