Mini Main Board for M73 / M93P / M4500Q / IS8XT - 00KT280 00KT290 003T7171

Replacement mini mainboard compatible with M73, M93P, M4500Q and IS8XT systems. This listing covers OEM part numbers 00KT280, 00KT290 and 003T7171, providing a direct-fit motherboard option for repairs or upgrades on the referenced models.