Set high (e.g., 64MB or 128MB) for large files—requires more RAM.
To customize this "deep" post for your exact needs, tell me: BTB.7z
If you need to compress massive files or want the smallest possible size, use these settings in the dialog: Archive Format: 7z. Compression Level: Ultra (highest possible compression). Set high (e
-v1g : Splits the output into 1GB chunks ( BTB.7z.001 , BTB.7z.002 , etc.). Summary of Advanced Switches : Recursively include subfolders. Set high (e.g.