Per Lenovo Ideapad 1-15ALC7 scheda madre AMD R3/R7 CPU 8 GB 5B21F54111 NM-E541
For Lenovo: FRU: 5B20SXXXXX/5B21BXXXXX. 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.