5B20S44482 - Lenovo Laptop Motherboard - Genuine

This Lenovo Laptop Motherboard (5B20S44482) is a genuine part, offering seamless compatibility exclusively with Lenovo laptops. Known as the 'system board' or the 'mainboard', this integral component serves as the electronic skeleton of your laptop, connecting and coordinating all other internal components for optimal performance. It is also referred to as the 'logic board' in some circles. Symptoms indicating the need for replacement include the laptop failing to boot, frequent crashes or freezes, and hardware connectivity issues. Before purchasing, ensure 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.