5B20S43871 - Lenovo Laptop Motherboard - GenuineGenuine Lenovo PartSale price $515.99Only 3 left in stockView
5B20S43867 - Lenovo Laptop System Board - GenuineServes as the main circuit board in Lenovo laptops, facilitating communication between all hardware components.Genuine Lenovo PartSale price $374.99Only 1 left in stockView