How Do I Check My Free Ram Slots Windows 7

| 24-05-2021
[RAND-1-100] Comments

Save the file to your desktop, or wherever you prefer. Navigate to the CrucialScan.exe file and open it. If you get a security warning, select 'Run' to allow the download. It may take several moments for your browser to update with your scan results. For Mac users: Click the 'I agree to the terms and conditions' box. Click the 'Scan my Computer. Without opening my ThinkPad is there a way to determine if the 2GB of memory are in 1 slot leaving 1 slot available for additional memory? If you want to know whether the factory shipped rams are either occupying two slots or one slots without opening. After this, use Ctrl + Shift + ESC to open the taskbar and size up your RAM limits. It gives the number of slots you have, the clock speed per slot, the kind of RAM.

How could I easily find out total number of memory slot in used and the memory size of each RAM module in the RAM slot, without open up computer casing?
The answer is to command the power of WMI in Windows Management Instrumentation Command-line (WMIC) utility!
WMIC is bundled with Windows XP and above (including the latest Windows 7). For those who are not using Windows XP and above, try to look for motherboard / memory utilities. Please share if you know of any.

I know there are 4GB RAM in my Core 2 Duo Desktop at home, but I can’t remember how many memory module or the size of each RAM installed to the memory slots.
I try to download the latest ASUS PC Probe II V1.04 (for P5B-Plus Vista Edition motherboard) but it does not work with Windows 7 64-bit, as ASUS driver download site said it works up to Windows Vista 64-bit :-(
Of course open the casing and take a look is not much effort, but why I have to do “dirty work” if there is an easier way to find out in no time?
So, here is this WMIC command I used to find out the number of RAM slot in used and the size of each RAM module in the memory slots.
1) Open the Command Prompt window and execute the following sample. I have tested this sample in both Windows 7 and Windows Vista and confirm there is no need of using Command Prompt with elevated privilege.
2) Run this WMIC command
The easiest way of remember this WMIC command is simply type wmic /? to find out more information. For this particular case, you can shorten the WMIC command for a lengthy output, e.g. wmic memorychip output all information related to memory detected by WMI.
As you can see, there is no need to install additional program, writing a Windows Shell Script or PowerShell script, etc. If you’re using Windows XP and above, the bundled WMIC does the job well.


  1. re: Use WMI To Find Out RAM Slot In Used And Memory Size Of Each Slot…not work with my XP SP3. I got ”MEMORYCHIP -Alias not found” and verified that no such alias by enquiry with “wmic /?”

  2. This worked awesome on my X64 Windows 7 Laptop. Nice work. I can’t believe I have been an admin for so long and never ran across this command. Thanks.

  3. I couldnt find “MEMORYCHIP” searching through wmic /? … some help please!

  4. Awsome !
    I’m developing a C++ app. to connect WMI, then
    I used this as a reference to query cimv2 namespace, knowing the expected result for each device polled.
    Thanks

  5. WMIC MEMORYCHIP shows only RAM slot in use. But how to show all RAM slots with their maximum available capacity?

  6. You rock man. it works for win7 64bit.

    Thanks,

    Michael

  7. Hi, in which unit is the capacity displayed? Thanks Dawie

  8. It’s in byte.

  9. absolutely awesome command,

    works like a charm

  10. Nice! No additional SW to install!

    Thanks,
    Ravi.

  11. Thank you Walker! Great command!

    The best part is not having to reboot a user’s machine just to check the BIOS for this information.

  12. I agree with Zdzich that how to find free slots of server that command only shows used slots.

  13. wmic memphysical get memorydevices

    shows the number of memory slots. Just deduct the number of used slots then you’ll find the remaining available unused slots.

    To find out which slot is being used by memory cards installed, use this command:

    wmic memorychip get capacity, devicelocator

    Good luck!

  14. Awesome! Just what I was looking for. This gives me lots of programming ideas with WMIC, too!
    Thanks man!!

  15. This quick and simple solution made my day! Thanks for the tip!

  16. Great!! Awesome!!!

  17. Thanks! exactly what I was looking for.

  18. How to find the DIMM empty slots ?

  19. Motherboard WIC command :

    wmic baseboard get product,manufacturer,versio,serial number

  20. Great work thank you for your help. My job just go so much easier.:-)

  21. This is an awesome job. Worked at once

  22. Wonderful commands – works like charm!

  23. Fantastic! Wow, i didnt know about this method at all. Genius. Thank you!

  24. Note:in xp can use ‘mem’ command
    hop this also useful

  25. need to find total slots available, if ram is not connected in one slot also.

  26. can we do this somehow on a remote pc on the network?

    ty

  27. Type wmic /node:”computername” memorychip get banklabel,devicelocator,caption,capacity. Substitute the name of the remote computer for “computername” in the command.

    Mike

The amount of RAM on computer decides its capacity to handle multiple applications. You will find below the steps to check RAM in Windows 10.

Check RAM in Windows 10

RAM (Random Access Memory) can be defined as short-term memory that your computer uses to store information required to quickly open Programs, Apps and Files.

In general, the amount of RAM available on a computer decides its ability to handle multiple programs and files.

If RAM is lacking on a computer, the information required to run programs cannot be stored on RAM and it remains stuck in the hard disk.

When this happens, the computer slows down due to the operating system having to transfer data from the slower hard disk (C:pagefile.sys), instead of using readily available data in RAM.

Types of RAM Used on Computers

DRAM (Dynamic Random Access Memory) and SRAM (Static Random Access Memory) are the two main types of RAM available in the market.

Although SRAM is faster compared to DRAM, it is more expensive, uses more power and is available in less storage capacity.

Hence, DRAM or its faster versions like SDRAM (synchronous DRAM), DDR SDRAM (Double-Data-Rate SDRAM) are used in personal computers.

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RAM Form Factor

CheckCheck

When you check RAM in Windows 10, you are likely to see the RAM Form Factor being mentioned as DIMM (Dual Inline Memory Module) and SODIMM (Small Outline DIMM).

DIMMs are twice as big as SODIMMs and these are in desktop computers and servers, while the smaller size SODIMMs are used in Laptop computers.

1. Check RAM in Windows 10 Using Settings

The Settings screen in Windows 10 provides good enough information about the amount of RAM installed and usable RAM on your computer.

1. Open Settings on your computer and click on the System tab.

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2. On the next screen, scroll down click on About in the left pane. In the right-pane, you will see the amount of installed RAM on your computer under “Device Specifications” section.

Note: The actual usable RAM is always a bit less than Installed RAM.

2. Check RAM Using System Information Tool

Another way to check RAM in Windows 10 is to make use of the in-built Microsoft System Information tool as available on your computer.

How Do I Check My Free Ram Slots Windows 7

1. Right-click on the Start button and click on Run.

2. In the Run Command window, type msinfo32.exe and click on OK.

3. On System Information screen, scroll down in the right-pane, till you see information about the amount of RAM installed on your computer.

3. Check RAM Using Task Manager

The Task Manger in Windows 10 provides detailed information about the RAM capacity, Form Factor and number of RAM slots used and available on your computer.

How Do I Check My Free Ram Slots Windows 7 Xp

1. Right-click on the Start button and click on Task Manager.

2. On the Task Manager screen, click on Performance tab > click on Memory in the left pane. In the right-pane, you will see information about RAM on your computer.

How Do I Check My Free Ram Slots Windows 7 64-bit

As you can see in the image above, the computer has 8 GB installed RAM and the speed of RAM is 2400 MHz.

On the same screen, you will also see information about the number of RAM slots taken and available for use on your computer.

In above case, the computer has 1 used and 1 available RAM slot. The available RAM slot can be used to increase the RAM capacity of the computer.