| VT_BSTR | ID | Read Write | Unique, automatically generated ID. |
| VT_I4 | SizeMB | Read | Size of the destination volume or unallocated space in MB. |
| VT_BOOL | Logical | Read Write | Whether the destination is a logical space (not a primary space). |
| VT_BSTR | Label | Read Write | Destination volume label (if allocated). |
| VT_BSTR | FSType | Read Write | Destination file system type ("FAT32, NTFS", etc). |
| VT_I4 | Disk | Read Write | Restore destination(s). Zero based. |
| VT_BOOL | CanCreateLogical | Read Write | Whether a logical volume can be created in the destination. |
| VT_BOOL | CanCreatePrimary | Read Write | Whether a primary volume can be created in the destination. |
| VT_BOOL | Allocated | Read Write | Whether the destination is a volume (allocated space). |
| VT_BSTR | DiskString | Read | Comma-delimited string of disk numbers for disks("0,1,2") this volume or unallocated space spans across. |
| VT_BSTR | DisplayName | Read | User-friendly description of the destination properties. |
| VT_BOOL | Mounted | Read | Whether the destination is a mounted volume. |
| VT_UI8 | Size | Read Write | Size (bytes) of the destination. |
| VT_BSTR | MountPoint | Read Write | Mount point of the destination (if allocated). |
| VT_BOOL | Dynamic | Read Write | Is the destination on a dynamic disk. |
| VT_UI4 | LogicalSectorSize | Read Write | Logical Sector Size of the destination volume or unallocated space in bytes. |