Library to access the SMBIOS using Object Pascal (Delphi, FPC).
Pascal C++
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Common
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Samples Lazarus Fix #13 May 5, 2016
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Delphinus.Info.json
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README.md

README.md

The SMBIOS (System Management BIOS) is a standard developed by the DMTF. The information stored in the SMBIOS includes devices manufacturer, model name, serial number, BIOS version, asset tag, processors, ports and device memory installed.

logoThe TSMBIOS libary allows access the System Management BIOS (SMBIOS) using the Object Pascal language (Delphi or Free Pascal).

Features

Some features of this project are

  • Source Full documented compatible with the help insight feature, available since Delphi 2005.
  • Supports SMBIOS Version from 2.1 to 2.8
  • Supports Delphi 5, 6, 7.
  • Supports RAD Studio 2005-2010
  • Supports RAD Studio XE-XE8
  • Supports RAD Studio 10 Seattle, RAD Studio 10.1 Berlin, RAD Studio 10.2 Tokyo
  • Compatible with FPC 2.4.0+
  • Supports Windows, Linux.
  • SMBIOS Data can be saved and/or load to a file.
  • SMBIOS Data can be obtained from remote machines (via WMI).

SMBIOS Tables supported

Sample source code

This code shows how you can retrieve the information related to the memory device installed on the system.

{$APPTYPE CONSOLE}

{$R *.res}

uses
  Classes,
  SysUtils,
  uSMBIOS in '..\..\Common\uSMBIOS.pas';

procedure GetMemoryDeviceInfo;
Var
  SMBios : TSMBios;
  LMemoryDevice  : TMemoryDeviceInformation;
begin
  SMBios:=TSMBios.Create;
  try
      WriteLn('Memory Device Information');
      WriteLn('-------------------------');

      if SMBios.HasPhysicalMemoryArrayInfo then
      for LMemoryDevice in SMBios.MemoryDeviceInformation do
      begin
        WriteLn(Format('Total Width    %d bits',[LMemoryDevice.RAWMemoryDeviceInfo.TotalWidth]));
        WriteLn(Format('Data Width     %d bits',[LMemoryDevice.RAWMemoryDeviceInfo.DataWidth]));
        WriteLn(Format('Size           %d Mbytes',[LMemoryDevice.GetSize]));
        WriteLn(Format('Form Factor    %s',[LMemoryDevice.GetFormFactor]));
        WriteLn(Format('Device Locator %s',[LMemoryDevice.GetDeviceLocatorStr]));
        WriteLn(Format('Bank Locator   %s',[LMemoryDevice.GetBankLocatorStr]));
        WriteLn(Format('Memory Type    %s',[LMemoryDevice.GetMemoryTypeStr]));
        WriteLn(Format('Speed          %d MHz',[LMemoryDevice.RAWMemoryDeviceInfo.Speed]));
        WriteLn(Format('Manufacturer   %s',[LMemoryDevice.ManufacturerStr]));
        WriteLn(Format('Serial Number  %s',[LMemoryDevice.SerialNumberStr]));
        WriteLn(Format('Asset Tag      %s',[LMemoryDevice.AssetTagStr]));
        WriteLn(Format('Part Number    %s',[LMemoryDevice.PartNumberStr]));

        WriteLn;

        if LMemoryDevice.RAWMemoryDeviceInfo.PhysicalMemoryArrayHandle>0 then
        begin
          WriteLn('  Physical Memory Array');
          WriteLn('  ---------------------');
          WriteLn('  Location         '+LMemoryDevice.PhysicalMemoryArray.GetLocationStr);
          WriteLn('  Use              '+LMemoryDevice.PhysicalMemoryArray.GetUseStr);
          WriteLn('  Error Correction '+LMemoryDevice.PhysicalMemoryArray.GetErrorCorrectionStr);
          if LMemoryDevice.PhysicalMemoryArray.RAWPhysicalMemoryArrayInformation.MaximumCapacity<>$80000000 then
            WriteLn(Format('  Maximum Capacity %d Kb',[LMemoryDevice.PhysicalMemoryArray.RAWPhysicalMemoryArrayInformation.MaximumCapacity]))
          else
            WriteLn(Format('  Maximum Capacity %d bytes',[LMemoryDevice.PhysicalMemoryArray.RAWPhysicalMemoryArrayInformation.ExtendedMaximumCapacity]));

          WriteLn(Format('  Memory devices   %d',[LMemoryDevice.PhysicalMemoryArray.RAWPhysicalMemoryArrayInformation.NumberofMemoryDevices]));
        end;
        WriteLn;
      end
      else
      Writeln('No Memory Device Info was found');
  finally
   SMBios.Free;
  end;
end;


begin
 try
    GetMemoryDeviceInfo;
 except
    on E:Exception do
        Writeln(E.Classname, ':', E.Message);
 end;
 Writeln('Press Enter to exit');
 Readln;
end.

Help Insight

Help Insight

Other

You can install Delphinus package manager and install TSMBIOS as a package there. (Delphinus-Support)