This laptop on/off power button switch board is a reliable replacement component designed for Lenovo G490, G400, G405, and G500 laptops. It functions as the interface between the physical power button and the motherboard, enabling proper startup, shutdown, and overall power management.

Manufactured to OEM standards, this board ensures precise compatibility and consistent performance. It is ideal for replacing faulty, damaged, or unresponsive power buttons, helping restore full functionality to your laptop without expensive repairs.

Compatible with part numbers LS-9631P / NBX0001DE00, this board typically includes a ribbon cable for easy installation and secure connection. It supports multiple Lenovo G-series models and is widely used for repair and replacement purposes.

Engineered with durable components, it ensures long-lasting performance and stable signal transmission, making it suitable for technicians and repair professionals.

Key Features:

• Compatible with Lenovo G490, G400, G405, and G500
• Supports part numbers LS-9631P / NBX0001DE00
• Restores laptop power button functionality
• Durable and high-quality construction
• Ensures stable power signal transmission
• Easy installation with included cable