Serves as a critical component for interfacing and connecting different peripherals and devices internally in Lenovo laptops.

Facilitates connections between the laptop's central processing unit and external devices.

Facilitates communication between internal components and external devices in Lenovo laptops.

Replace an I/O Board compatible with a Lenovo Legion Y520-15 laptop.

A replacement touchpad module board designed for use in specific Lenovo laptops, facilitating smooth and accurate cursor control.

Serves as a critical component for Lenovo laptops' USB connectivity, allowing interfacing with various USB devices.