NM-C811 per Lenovo Ideapad 5-15ARE05 scheda madre con CPU R5 R7 8 GB/16 GB-RAM
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.