To see the specific "top" information and data for your own machine, use the following methods: Command/Action Expected Result Windows CMD wmic bios get smbiosbiosversion Displays the version number (e.g., 2.6). Windows UI Look for "SMBIOS Version" in the System Summary. Linux Terminal sudo dmidecode -t 0 Provides a detailed BIOS/SMBIOS header report. PowerShell Get-WmiObject -Class Win32_BIOS Returns full BIOS metadata, including SMBIOS versions. Common Data in an SMBIOS Report A standard report based on the version 2.6 spec includes: Type 0 (BIOS Information) : Vendor, BIOS Version, Release Date. Type 1 (System Information) : Manufacturer, Product Name, Serial Number, UUID. Type 2 (Baseboard Information) : Motherboard manufacturer and asset tag. Type 4 (Processor Information) : Socket type, core count, and current speed.
sudo dmidecode -t 0,1,2,3,17 | grep -E "Manufacturer|Product Name|Version|Serial Number|Size|Speed|Type:|BIOS Revision|Release Date|Chassis Type" smbios version 26 top
For more technical details, you can download the full SMBIOS 2.6 Reference Specification directly from DMTF . SMBIOS - DMTF To see the specific "top" information and data
SMBIOS has seen many versions, from 2.0 (released in the late 1990s) to 3.7+ (modern UEFI systems). However, (published around 2008-2009) arrived at a pivotal moment in computing history. It bridged the gap between legacy BIOS systems and the emerging Unified Extensible Firmware Interface (UEFI). smbios version 26 top
Essential for verifying if your BIOS/UEFI is up to date or compatible with specific software.
Introduced formal data structures for portable batteries and built-in pointing devices , reflecting the rise of laptops at the time.