Linux Get Memory Slot Info
There are plenty of tools on Linux to check your Linux system’s hardware information.
Lspci is a utility for displaying information about PCI buses in the system and devices connected to them. By default, it shows a brief list of devices. Use the options described below to request either a more verbose output or output intended for parsing by other programs. @azorius (and probably unimplemented) means the bios/chipset can handle 4 slots, but the board manufacturer decided not to include 2 of the possible slots the bios can support in the physical realm that is the actual MB.
Most commands only report specific hardware components such as cpu or memory or hard disk, but the Dmidecode command covers most hardware information.
Dmidecode is a tool that reads the contents of a computer’s DMI table and displays the computer hardware information in a human-readable format.
It stands for the Desktop Management Interface, but some say SMBIOS – stands for System Management BIOS
This table contains a description of the system’s hardware components, as well as other useful information such as serial number, manufacturer information, release date, and BIOS revision, etc,.
If you are looking for an alternative tool for this, read the following articles about Linux hardware and find a suitable one from the list.
The DMI table does not currently describe what the system is made of, which can also report potential evolution’s (such as faster supported CPU or maximum memory support).
Will it help you analyze whether or not your hardware capability supports the latest application version.
As soon you run it, dmidecode will try to locate the DMI table. If it succeeds, it will parse this table and display a list of records you expect.
To use it effectively you need to know about the types of DMI and its keywords so that you can play well without any problems.
DMI Types: The SMBIOS specification defines the following DMI types.
Keywords can be used instead of type numbers with --type. Each keyword is equivalent to a list of type numbers.
How to Install Dmidecode on Linux
The Dmidecode package is available in most major distribution official repositories. Therefore, use your distribution package manager to install.
For Debian based systems, use apt-get command or apt command to install dmidecode.
For RHEL/CentOS based systems, use yum command to install dmidecode.
For Fedora/CentOS 8/RHEL 8 system, use dnf command to install dmidecode.
For openSUSE system, use zypper command to install dmidecode.
For Arch Linux based systems, use pacman command to install dmidecode.
1) How to Display the Default Output of the dmidecode Command
To verify all configured hardware information in a single command, run the dmidecode command with no other options, which will display all hardware information by reading the DMI table from DMI type 0 to DMI type 41.
2) How to Check the BIOS Information in Linux Using the dmidecode Command
To find BIOS information using dmidecode, run the dmidecode command with the -t option, and then include the bios keyword.
This will print the detailed BIOS information such as BIOS Version, Vendor name, release date, runtime size, ROM size, BIOS revision, firmware revision, etc.,.
3) How to Find the System Information in Linux Using the dmidecode Command
To get system information using dmidecode, run the dmidecode command with -t option followed by system keyword.
This will combine DMI types (1, 12, 15, 23 and 32 – system information, System Configuration Options, System Event Log, System Reset, and 64-bit Memory Error) and print the detailed system information such as manufacturer name, product name, Version, serial number, UUID, wake-up type, SKU number, family, etc.,.
You can use the grep command to filter only the required details.
Memory Slot Motherboard Definition
4) How to Check the Baseboard Information in Linux Using the dmidecode Command
To get baseboard information using dmidecode, run the dmidecode command with -t option followed by baseboard keyword.
This will combine DMI types (2, 10, 41 – Base Board, On Board Devices, and Onboard Device) and print the detailed system baseboard information such as manufacturer name, product name, Version, serial number, chassis type, chassis handle, type, etc.,.
5) How to Find the Chassis Information in Linux Using the dmidecode Command
To get chassis information using dmidecode, run the dmidecode command with -t option followed by chassis keyword.
This will print the detailed chassis information such as manufacturer name, Mount type, Boot-up state, power supply state, thermal state, security status, OEM information, etc.,.
6) How to Find the Processor Information in Linux Using the dmidecode Command
To get processor information using dmidecode, run the dmidecode command with -t option followed by processor keyword.
This will print the detailed processor information such as socket designation, processor type, family, manufacturer name, ID, Signature, available flags, version, voltage, external clock, max speed, current speed, status, upgrade, L1, L2, L3 cache handle, core count, core enabled, thread count, etc.,.
Linux Get Free Memory
You can use the egrep command to filter only the required details.
7) How to Find the Memory Information in Linux Using the dmidecode Command
Memory Slot In Motherboard
To get memory information using dmidecode, run the dmidecode command with -t option followed by memory keyword.
This will print the detailed information about memory such as Physical memory array, memory device, array handle, total width, data width, size, maximum capacity, etc.,.
You can use the egrep command to filter only the required details.
8) How to Check the Cache Information in Linux Using the dmidecode Command
To get cache information using dmidecode, run the dmidecode command with -t option followed by cache keyword.
This will print the detailed information about cache such as socket designation, configuration, operational mode, location , installed size, maximum size, supported SRAM types, installed SRAM types, error correction type, system type, etc.,.
9) How to Check the Connector Information in Linux Using the dmidecode Command
To get connector information using dmidecode, run the dmidecode command with -t option followed by connector keyword.
10) How to Check the Slot Information in Linux Using the dmidecode Command
To get slot information using dmidecode, run the dmidecode command with -t option followed by slot keyword.