With Backup Manager you can backup (dump) a db MS SQL Express or Standard.

If you have low disk space  on system partition, you can specify an custom dir for temporary dump.

BackupManager writes temporary dump  on %temp% dir, then compress and move them on destination dir.

If you want to change the Temp path: 

  • Create a Registry key
  • hklm\SOFTWARE\Trevorutility\BackupManager\
  • Create DWORD32 called TempFolder
  • insert path 
  • if you want to use destination folder as temp folder set the key on "df" without quote (stand for destination folder)