IT asset inventory tools (e.g., Lansweeper, OCS Inventory, custom PowerShell scripts) often query SMBIOS structures. Knowing SMBIOS version 2.6 helps administrators filter or adjust parsing logic, especially for older hardware where core/thread counts may be reported differently than in SMBIOS 3.x.
Virtual machines emulate a specific SMBIOS version. For a VM with SMBIOS 2.6, you will see the same output as above.
If you are unsure which SMBIOS version your system is using, you can easily check via the operating system. smbios version 26
Crucial for virtualization. In version 2.6, this structure adds:
| Feature | SMBIOS 2.4 | SMBIOS 2.6 | SMBIOS 2.7 | SMBIOS 3.0 | |---------|------------|----------------|------------|-------------| | Release year | 2006 | 2008 | 2009 | 2011 | | Max memory addressing | 4 GB | 4 GB (extensions) | 4 GB | 16 exabytes | | CPU core/thread reporting | Basic | Explicit core+thread | Enhanced | Advanced | | UEFI native support | No | Partial | Yes | Yes | | NVDIMM support | No | Yes (preliminary) | Yes | Yes | | Typical usage | XP/Vista | Win7/Server 2008 | Win7/Server 2008 R2 | Win8+/Server 2012+ | IT asset inventory tools (e
As the table shows, SMBIOS 2.6 was the first version to properly handle multi-core processors and early NVDIMM concepts, making it a bridge between single-core and many-core eras.
wmic bios get smbiosbiosversion
Note: This returns the BIOS version, not directly the SMBIOS version. Better: use msinfo32 – look for “SMBIOS Version”. Virtual machines emulate a specific SMBIOS version
Or using PowerShell:
Get-WmiObject -Class Win32_BIOS | Select-Object SMBIOSPresent, Version
For the exact SMBIOS spec version:
Get-WmiObject -Class Win32_ComputerSystem | Format-List SMBIOS*