Working AIO Motherboard for A7400 / S3150 / V310Z — 16556-1A IH110SW1 01LM051

Functional All-In-One motherboard compatible with A7400, S3150 and V310Z systems. Includes OEM identifiers 16556-1A, IH110SW1 and 01LM051. Unit is confirmed working and supplied as a direct replacement for repairs or upgrades to the listed models.