Asus has announced the Chromebook Flip C436 at CES 2020. The convertible Chromebook Flip C436 is one of the first Chromebooks to be certified by Intel's Project Athena program and is powered by Intel Comet Lake-U CPUs and a range of NVMe storage options.
https://www.notebookcheck.net/Project-Athena-and-NVMe-SSDs-come-to-Chromebooks-with-the-Asus-Chromebook-Flip-C436.449319.0.html