• $24.89
  • Free 30-day Returns
  • Ships from China.
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    Meet Your Seller

    Power Switch Button Board DA0X83PB6D0 905754-001 for HP ProBook 450 G4/455 G4/470 G4/475 G4

    • OEM part numbers: DA0X83PB6D0, 905754-001, full fit for 450/455/470/475 G4 laptops
    • Integrated power PCB + flat ribbon cable, restores normal power on/off function
    • Pre-tested circuit board, solves unresponsive, broken or stuck power button faults
    • Original size & connector layout, direct plug-and-play without modification
    • Essential repair part for notebook maintenance stores and DIY replacement
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    Complete power button board assembly with matched flex cable, exclusively compatible with HP ProBook G4 15/17-inch models. It replaces faulty original boards to fix startup failure issues. Strict quality inspection before shipment for stable long-term use.

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