Lenovo ThinkBook 14 G2 15 G2 SONO 14 G3 ACL scheda madre R5 R7 CPU 8 GB LA-K061P
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.