Replacement Motherboard for Lenovo W550s — Compatible with Intel i7-5600U (13251-1 / 00JT429 / 00UR129)

Compatible replacement motherboard for the Lenovo ThinkPad W550s series. Designed to support the Intel Core i7-5600U CPU. Identified by part numbers 13251-1, 00JT429 and 00UR129. Intended as a direct swap for W550s laptops that require these specific part numbers and CPU compatibility.