5B21C69292 - Lenovo Laptop Motherboard - Genuine

This Lenovo Laptop Motherboard (5B21C69292) is a genuine part manufactured by Lenovo, designed for Lenovo laptops. The motherboard, also known as the 'mainboard' or 'system board,' is the central hub of your laptop. It hosts the critical components of your device, including the CPU (Central Processing Unit), RAM (Random Access Memory), and storage devices. It facilitates communication between these components, ensuring smooth operation of your laptop.

If you've noticed your laptop experiencing issues like slow performance, failure to boot, or odd behaviors during use, it could be indicative of a motherboard problem. Before deciding to replace your motherboard, make sure to check your device's model number for compatibility.

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