Intel has launched the latest edition to its expanding range of Optane SSDs for both notebooks and desktops. The new SSDs require just 2 PCIe 3.0 lanes, offering users more flexibility with their system configurations.
https://www.notebookcheck.net/Intel-launches-Optane-800P-M-2-SSD-range.287762.0.html
The bigger piece of these SSD-s is only 118 GB not 188 GB, otherwise it's a good news :)