Per Lenovo ThinkPad X1 Carbon 2a generazione scheda madre 12298-2 i5-4300U 8 GB 00HN767
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.