PCIe 2x M.2 SSDs

PCIe 3.0 2x

— connection using PCIe standard version 3.0, providing 2 data lanes.

Version 3.0 offers a data transfer rate of almost 1 GB/s per lane; therefore, this option, with 2 lanes, provides a maximum speed of just under 2 GB/s. It is the most modest of the PCIe formats used in modern M.2 form factor drives.