Smbios Version 2.7 Update Here

It added new enumerations for modern processor families and specialized chassis types, such as "Sealed-case PCs". Why Update to SMBIOS 2.7?

If no BIOS update mentions SMBIOS 2.7, then your hardware does not support it. Many chipsets (Intel 6-series and earlier) are hard-locked to SMBIOS 2.6. smbios version 2.7 update