NM-B191 Lenovo Legion Y520-15IKBN scheda madre con CPU i5 i7 GTX1050 2 GB/4 GB-GPU
UMA or DIS (Graphics card). 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.