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. Since each generation of RAM has its own specific range of speed, the RAM speed can tell you what DDR type the RAM is. Alternatively, you can right-click on your taskbar and select Task Manager to open it.įrom there, you can learn the speed, size and various other information about your RAM. Here’s how to check the RAM speed via Task Manager in Windows 10.