The specific file you mentioned seems to be a customized WinPE environment, possibly designed for:
The version is the premium tier of the toolkit. While the Standard version is limited, EXTREME includes: NHV BOOT 2025 V1900 WinPE EXTREME.rar
Your downloaded NHV BOOT 2025 V1900 WinPE EXTREME.rar . USB Drive: A flash drive with at least 8 GB of capacity. The specific file you mentioned seems to be