Genuine Lenovo Chromebook S330 Motherboard 5B20S72123 — 32G / 4GB

OEM motherboard for the Lenovo Chromebook S330, part number 5B20S72123. This genuine Lenovo mainboard includes 32G onboard storage and 4GB of RAM, matching the original S330 specifications. Designed as a direct replacement for compatible Lenovo Chromebook S330 units.