The industry's first NF1 NVMe SSD that has just been introduced by Samsung is optimized for data-intensive analytics and virtualization applications, targeting next-gen data centers and enterprise servers. This drive provides twice the capacity of the current M.2 NVMe SSD for about the same size.
https://www.notebookcheck.net/Samsung-intros-the-first-NF1-NVMe-SSD.309776.0.html