5B20Z45806 - Lenovo Laptop Motherboard - Genuine

This Lenovo Laptop Motherboard (5B20Z45806) is a genuine part designed specifically for Lenovo laptops. Compatible with Lenovo brand, this motherboard acts as the central platform that connects all components of your laptop, enabling them to communicate with each other. Also known as a system board or mainboard, it's an essential component if you're experiencing issues with booting, system instability, or are looking to upgrade your laptop's performance. Symptoms indicating the motherboard may need replacement include failure to power on, frequent system crashes, or unexplained overheating. Before purchasing, kindly verify your device's model number to ensure compatibility.

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