HP SPS-FUNCTION BUTTON BD W/CABLE (738401-001)

A non-responsive power button can leave your HP laptop completely unusable, but this genuine HP power button board with integrated flex cable restores reliable startup control. Designed as a direct replacement for the original part, it ensures your laptop powers on and off with a simple press, eliminating the frustration of a dead machine. This board is engineered to match the exact specifications of the original component, providing a seamless fit and dependable performance.

Who is it for

This power button board is intended for technicians, IT professionals, and advanced DIY users who need to repair HP Pavilion 15-n, HP 15-d, HP 250 G2, 255 G2, or 256 G2 series laptops. It is ideal for replacing a faulty or damaged power button that prevents the laptop from turning on or responding to power commands.

Main features

• Genuine HP spare part (SPS: 738401-001) ensures compatibility and reliability
• Includes power button, printed circuit board (PCB), and ribbon flex cable
• Direct replacement for original component—no modifications required
• Restores full power on/off functionality
• Durable construction with FR4 PCB, plastic button, and copper flex cable
• Compatible with multiple HP laptop series for versatile repair use

Specifications

• Manufacturer: HP (Hewlett-Packard)
• Manufacturer Part Number (MPN): 738401-001
• Spare Part Number (SPS): 738401-001
• Part Type: Power Button Board
• Component Category: Laptop Internal Component
• Included Components: Power Button, PCB, Flex Cable
• Cable Type: Ribbon Flex Cable
• Primary Function: Laptop Power On/Off Control
• Compatibility: HP Pavilion 15-n, HP 15-d, HP 250 G2, 255 G2, 256 G2 series
• Material: FR4 PCB, Plastic Button, Copper Flex Cable
• Condition: New

Tips

Before installation, ensure the laptop is powered off and the battery is disconnected. Handle the flex cable carefully to avoid damage. If you are not experienced with laptop disassembly, seek professional assistance to prevent damage to other components.