The small 256 GB M.2 SSD can be easily swapped out by the end user for a larger capacity drive if desired. The sale immediately follows the reveal of AMD's upcoming Zen 3+ mobile series set to launch in the next few months.
https://www.notebookcheck.net/Lenovo-Flex-5-2-in-1-with-AMD-Ryzen-5-5500U-CPU-16-GB-RAM-and-1080p-IPS-touchscreen-now-only-600-USD.604566.0.html