LA-B092P per Lenovo IdeaPad B50-70 B50-80 scheda madre I3-4005U/I3-4030U CPU DDR3
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.