| Min version | 2003/XP64 SP2 | Vista SP1 | |
|---|---|---|---|
| Max version | 10 TH2 | ||
| Architecture | x86 | x64 | |
| x86 offset offset:bitpos | Field Name | x64 offset offset:bitpos | |
| 0x0000 | int16_t Type | 0x0000 | |
| 0x0002 | int16_t Size | 0x0002 | |
| 0x0004 | uint16_t Flags | 0x0004 | |
| 0x0006 | uint16_t VolumeLabelLength | 0x0006 | |
| 0x0008 | struct _DEVICE_OBJECT * DeviceObject | 0x0008 | |
| 0x000C | struct _DEVICE_OBJECT * RealDevice | 0x0010 | |
| 0x0010 | unsigned long SerialNumber | 0x0018 | |
| 0x0014 | unsigned long ReferenceCount | 0x001C | |
| 0x0018 | wchar_t[32] VolumeLabel | 0x0020 | |