De Major Nelson, por si quedaban dudas sobre el uso de los discos duros internos/externos y tarjetas
https://twitter.com/majornelson/stat...36270105546752You can continue to use your USB 3.1+ external hard drives on Xbox Series X & run Xbox One, 360 and OG Xbox games directly from the external USB HDD. Games optimized for Xbox Series X & Velocity Architecture need to be run from the internal SSD or the Expandable Storage Drive