This article dives deep into SMBIOS 2.6. We will explore what SMBIOS is, the groundbreaking features introduced in version 2.6, how to check which version your system uses, and why this specific version is considered a "gold standard" for motherboard and firmware identification. Before we dissect version 2.6, let us establish a baseline. SMBIOS is a standard developed by the Distributed Management Task Force (DMTF). It defines data structures (or "tables") in a computer's BIOS/UEFI firmware that contain crucial information about hardware components.
System Information Manufacturer: Intel Corporation Product Name: S2600CP Version: 2.6 Serial Number: ... UUID: ... Wake-up Type: Power Switch SKU Number: Not Specified Family: Not Specified Notice the Version field under System Information is not the SMBIOS version. That is the motherboard revision. You need to check the section:
To get the actual SMBIOS version:
| | Key Focus | Year | | :--- | :--- | :--- | | 2.4 | Added support for 64-bit addresses | 2006 | | 2.6 | Added support for UEFI, PCI Express 2.0, and improved memory arrays | 2008 | | 2.7 | Added support for processor overclocking and hardware security | 2010 | | 3.0 | Introduced 64-bit SMBIOS entries | 2015 |