LA-A341P For Lenovo Thinkpad YOGA S1 Motherboard I3 I5 I7 CPU 4G/8G RAM
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.