Как узнать конфигурацию железа?

Вариант 1:

Source: Vingrad.ru https://forum.vingrad.ru

Вот компонент для этого нашел:

https://delphi.mastak.ru/cgi-bin/download.pl?get=1020812496&n=0
http://www.mitec.cz/

описание от авторов:

File: msi.zip
Product: MiTeC System Information Component
Version: 6.2
Author: MichaL MutL
E-Mail: michal.mutl@atlas.cz
Target: Delphi 5.x, Delphi 6.x
Platform: W95, W98, NT, W2000, Windows ME, Windows XP
Status: Fully Functional
Source: Included

Description: Component providing detailed system information

• Registered organization, owner
• Time Zone info
• Machine name, IP address, MAC Address
• Last boot date and time, Boot time
• CPU architecture, type, active mask, count, level, revision, vendor, id, speed,
• OS version, build number, platform, CSD version, version name, user name, serial number
• DVD Region, folders
• Graphic adapter chip name, dac, memory, screen width and height, color depth, modes
• Sound card name, WaveIn, WaveOut, MIDIIn, MIDIOut, AUX, Mixer device name
• Printers
• Memory info, allocation granularity, min.and max.application address
• Disk info, file system, controllers
• BIOS name, copyright, extended info, date
• Video BIOS version and date
• Network adapter, protocols, sevices, clients,
• Winsock info
• BDE, ODBC, DAO, ADO version
• DirectX info
• Device overview (like Device Manager)
• Win9x resources
• Running process enumeration
• Installed software enumeration
• Startup runs enumeration
• Performance Library interface (NT & 9x)
• Internet settings
• Sharepoints enumeration
• Component showing CPU usage

Вариант 2:

Author: Diamond cat

Source: Vingrad.ru https://forum.vingrad.ru

Почти все о железе можно прочитать из реестра по ключу:

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Class\