Für 2 NAS (TS-253E,TS-453E) gibt es eine neue Version.
QTS 5.2.1.2901 build 20240927
[Applicable Models] - TS-253E,TS-453E
[New Features] - Starting from QTS 5.2.1, the TS-x53E NAS models (TS-253E, TS-453E) support the QuTS hero operating system. After updating to QTS 5.2.1, you can switch to QuTS hero by reinitializing the NAS.