You could also use the sudo dmidecode -t 16 to getting summarized detail. I use by the command below: sudo dmidecode -t 17 This goes in particular for maximum RAM size and array capacities. Mobile Phones Wearable & Healthcare Accessories Laptops For Home For Work For Creators. If you are looking into buying or upgrading RAM, you should always check the product specifications to make sure that what inxi/dmidecode reports is actually correct. The information in dmidecode/inxi is extremely unreliable when it comes to the array data, but the actual slot data is generally very reliable. There are up to 4 DMI types, 2 can be memory arrays, and 2 can be specific slots. $ sudo dmidecode -type 17 | grep -i sizeĪrray-1 capacity: 32 GB devices: 4 EC: Noneĭmidecode shows the number of slots available for the controller. $ sudo dmidecode -type 17 | grep 'Memory Device' -count
This example output shows that the computer has 4 RAM slots (2 empty slots & 2 full slots), and two 4GB RAM sticks (8GB RAM). A SO-DIMM (pronounced 'so-dimm' / sodm /, also spelled ' SODIMM ') or small outline DIMM, is a type of computer memory built using integrated circuits. A SO-DIMM slot on a computer motherboard. there are four slots, the RAM should have been placed in quantities of 2, 4, 6, or 8.
1934 8 GB (2 x 4 GB) DIMMs, 276-pin DDR2, 533 MHz SDRAM. A comparison between 200-pin DDR and DDR2 SDRAM SO-DIMMs, and a 204-pin DDR3 SO-DIMM module. DRAM (Dynamic RAM) is the RAM used in most desktop computers.
The command to show the maximum RAM capacity (the maximum size that you can increase the RAM to) is: sudo inxi -m | grep capacity Dear friends How can i know how many used and free memory slots, which commands should i run. the computer manufacturer used on that system board can control 2 slots. TCP/IP 6 out of 8 VME slots used: 1 for host processor and memory, 2 for. All 4 RAM slots on motherboard is working, but when all the four RAM slots is. This is a very informative command because it shows the number of empty RAM slots, the number of RAM slots that have RAM sticks installed and the size of each installed RAM stick. (714) 581-6770 Powerpro Array 1 50-MHz i486 processor 17M bytes of RAM. The command to show the size of each of the installed RAM sticks is: sudo dmidecode -type 17 | grep -i size The results of this command will be one integer number equal to the number of RAM slots. The number of memory devices in the results of sudo dmidecode -type 17 is equal to the number of memory slots, so the command to print the number of RAM slots is: sudo dmidecode -type 17 | grep 'Memory Device' -count Or sudo dmidecode | grep -i "Maximum Capacity:" | uniqĮDIT: more interactive way to see Slot use small script (suggested by Serg) sudo lshw -class memory | awk '/bank/ '
In other slots you can see it shows empty.įor maximum supportable memory use: sudo dmidecode -t 16 Here in my system I have 4 memory slots in which currently I am using only one slot.
Open your computer and check the slots through trial and error. It will give you an output like this: *-memoryĭescription: SODIMM DDR3 Synchronous 1333 MHz (0.8 ns) Testing your motherboards RAM slots requires a working RAM stick and some patience.
You can use this command: sudo lshw -class memory