5B21D68067 Lenovo Ideapad 1 15IJL7 scheda madre per computer portatile N4500-CPU 4G/128G NM-E051
A:We promise that it can be compatible perfectly if you provide the correct information of Motherboard,such as the laptop model and the part number of Motherboard. For Lenovo: FRU: 5B20SXXXXX/5B21BXXXXX.