The string SW_DVD9_Win_Server_STD_CORE_2025... follows a strict internal Microsoft nomenclature designed to communicate the properties of the installation media at a glance: : Stands for "Software".

So the solid text likely denotes:

⚠️ A standard Windows Server Core installation deployed from evaluation media cannot be converted directly to a fully licensed retail version via product keys later. For long-term production pipelines, you must start with the non-evaluation volume licensing asset swdvd9winserverstdcore2025 . Windows Server 2025 | Microsoft Evaluation Center

: Supports massive scalability with up to 4 petabytes of memory and 2,048 logical processors per host.