5B20H29172 - Lenovo Laptop Motherboard - Genuine

This Lenovo Laptop Motherboard (5B20H29172) is a genuine part designed specifically for a range of Lenovo laptops. A motherboard, also known as a mainboard or system board, serves as the central hub for communication between all of your laptop’s components, including the CPU, GPU, RAM, and storage devices. Compatible primarily with Lenovo brand laptops, this part ensures that your device continues to operate seamlessly by managing power distribution and facilitating data communication across all hardware components. If you’ve noticed that your laptop is overheating, experiencing power issues, or having trouble booting up, it could be indicative of a failing motherboard. In such cases, replacing the motherboard may be necessary to maintain optimal functionality. Before purchasing, we advise customers to check their laptop's model number to ensure compatibility with this motherboard.

iFixit is an official Lenovo partner. Our Genuine Lenovo parts are supplied by the official Lenovo supply chain.