Are you trying to this specific archive or create a similar split volume?
In modern versions of archiving software like WinRAR , multi-part files are named using the format {name}.partXXX.rar . This is intentional so that when you extract the files, the software recognizes all parts as a single unit and names the resulting folder after the common filename stem. Ult012.rar
: This feature allows a single large archive to be split into multiple smaller files (e.g., part012.rar ) to make them easier to transfer or store on limited-capacity media. Are you trying to this specific archive or
: It includes an optional Recovery Record that can repair an archive if the data is physically damaged. Ult012.rar