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Flat ribbon cable with small circuit board and power button actuator

DELL

DELL G Series G3 3779 Power Button Cable 8DX1J 9RTV7 KYPHT

SKU CH-HZ6X-S21SE

Genuine Dell replacement cable restores power-button function on G Series G3 3779 laptops

  • Genuine Dell replacement restores power function
  • Matches G3 3779 models precisely
  • Multiple part numbers ensure correct fit
  • New condition guarantees reliable operation

Dell G3 3779 Power Button Cable

This replacement cable restores the power switch function on Dell G Series G3 3779 laptops. It matches the original OEM design for direct fitment. The part suits technicians or owners repairing a faulty button assembly. No other laptop models are supported by this component.

Part Numbers 8DX1J 9RTV7 KYPHT

The cable carries three Dell part numbers plus board codes CAL53, CAL73, NBX0002A400, LS-F611P and LS-F614P. These identifiers confirm the exact revision for the G3 3779 chassis. Buyers needing a different layout or connector pitch cannot use this cable.

How it compares

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

Price $9.99
Cheaper than about 70% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Does the power button board cable for the Dell G3 3779 require any scheduled maintenance or replacement interval?

The cable is a passive flex assembly with no moving parts or service schedule; it only needs replacement if the power button stops responding or the flex shows visible damage.

What is the first limitation that appears when the power button cable is used continuously on the G3 3779?

The first limit is mechanical — repeated flexing at the hinge area can fatigue the copper traces, leading to intermittent contact before any electrical rating is reached.

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