For Lenovo IdeaPad 3-14ITL05 Motherboard 4GB i3-1115G4 5B21B84473 NM-D461
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.