Version 26 ((better)): Smbios

"SMBIOS Version 2.6" (often displayed as SMBIOS Version 26 in some diagnostic tools) refers to a specific iteration of the System Management BIOS What is SMBIOS? SMBIOS is a standard developed by the DMTF (Distributed Management Task Force)

If you suspect your hardware or virtual machine is using SMBIOS version 2.6, here is how to verify it: smbios version 26