M.2 NGFF SSD to 26 Pin Adapter for Lenovo X1 Carbon Ultrabook Alow NGFF SSD to work as 20+6pin SSD of Lenovo X1 Carbon Ultrabook; Use this adapter card + standard size connector M.2 SSD to upgrade the original small capacity SSD (128GB) to a higher capacity SSD Designed for M.2 NGFF B+M Key SATA SSD's only, NOT support M Key PCIe SSD Support 2sizes NGFF M.2 Socket SSD: type 2230, type 2242 Plug and Play, No need extra power supply Dimension: 27.5"(L) x 9"(W) ,same as SSD from Lenovo X1 Carbon Ultrabook