Lenovo 5B20X57823 is a system board for servicing a compatible Lenovo laptop. The exact listed configuration includes an Intel Core i7-8565U processor and 16G memory, making this a specific configured board rather than a generic motherboard.
The part listing also identifies 9560 and yTPM2 as configuration details. These identifiers distinguish this board version from other Lenovo system boards with similar part numbers. Use the exact part reference when identifying this component for a repair or replacement.