
This particular command will tell you the manufacturer and the speed of the RAM installed on your PC. In the command prompt window, type the following command and press the Enter key. Click on “ Command Prompt” from the search result to open it.

On the Windows 10 search bar or start menu, type “cmd” or “command prompt”. Check RAM Type in Windows 10 via CMDĪnother quicker method to check the RAM speed (so that you can tell what type of DDR RAM you have) is by executing a simple command in Command Prompt.

Because a DDR4 RAM would have speed between 2133-3200 MHz, it indicates that my RAM sticks are DDR4 RAM. In the screenshot example above, you can see that I have 2 sticks of RAM with speed of 2667 MHz. RAM speed lower than 800 MHz would mean that you have an ancient DDR2 RAM, which is no longer supported in most modern motherboard.If the RAM speed is between 1066 MHz up to 1866 MHz, it’s a DDR3 RAM.If the RAM speed is between 2133 MHz up to 3200 MHz, it’s a DDR4 RAM.

