Note: From the keyword list the memory related information IDs are 5, 6, 16 and 17. How do i get Memory information on system and how much memory is supported by system? The following command shows that the system can support maximum 4GB of RAM. ~]# dmidecode -t cacheĬonfiguration: Enabled, Socketed, Level 1Ĭonfiguration: Enabled, Socketed, Level 2Īssociativity: Unknown 3. Keyword Typesįor example, to get the Cache information on system, you can execute below command instead of Id 7. Following are the list of available keywords. Instead of going with ‘ type_id‘ you can also use keyword with ‘ -t‘ argument to the dmidecode command. Installed Size: 1024 MB (Single-bank Connection)Įnabled Size: 1024 MB (Single-bank Connection)įollowing are the DMI types details. Id 6 will give us Memory Module information. Dmidecode with options ‘ -t ‘or ‘ –type‘ and ‘ Id‘ will provide us the exact infromation.
How to Get DMI TypesĭMI Id give us particular hardware information of system. # dmidecode 2.11īIOS boot specification is supported 2. Basic Output of Demidecodeīelow is the Demidecode command sample output. You may require root priviledge to execute dmidecode command. How to Get Hardware Information in Linuxĭmidecode tool read DMI (some say SMBIOS) table to fetch data and displays useful system informations like hardware details, serial numbers and BIOS version, Processor etc. Dmidecode command works for RHEL/ CentOS/ Fedora/ Ubuntu Linux. With help of Dmidecode command we will come to know the details without opening system chasis. Suppose if we want to upgrade a system we need to gather information like Memory, BIOS and CPU etc. HP business notebooks made after 2011 must use the WNDMIFIT tool to update DMI information.In this article we’ll see how we can use Dmidecode command to retrieve hardware information of any Linux system. HPSetCfg - used for commercial notebooks.HPSetCFG and BrandIT are two older DMI flash tools that are no longer used with current HP notebooks: Windows DMI Firmware Interface Tool (WNDMIFIT) - HP business notebooks made after 2011 must use the WNDMIFIT tool to update DMI information.This combined package enables one version of the utility to support all consumer and commercial product families that shipped after 2C08.
HP Mobile Firmware Interface Tool (DMIFIT) - this tool, introduced in 2009, combines the previous consumer and commercial notebook DMI flashing tools (HPSetCfg and BrandIT) into one package.
HP provides the following tools for re-flashing the DMI region: Collection Series Number Notebook HP (HP DMI) NbDmiFit, DMIFIT
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