What Memory Speed RAM Does My Motherboard Support

What Memory Speed RAM Does My Motherboard Support?

If you are building a new computer and are worried that your RAM won’t play nicely with your motherboard, you are not alone. While RAM compatibility is usually not an issue, certain sticks of RAM may not work with certain motherboards. So, you are asking, “What memory speed RAM does my motherboard support?“, and here is the answer.

All newer motherboards are designed to be compatible with as many different RAM models as possible, so the compatibility list tends to be quite lengthy. Both CPU and motherboard have a limit of how much and how fast RAM they can support. The most important thing is that motherboards are designed to recognize faster RAM and simply run it at a lower frequency.

But there is a lot more to RAM and motherboard compatibility than that. If you are still wondering and asking, “What memory speed RAM does my motherboard support?“, don’t worry. You can learn about this topic by reading the rest of the article.

What Memory Speed RAM Does My Motherboard Support?

RAM memory speed is important for performance, especially on AMD CPUs. The faster your RAM runs, the better the performance and, in turn, the more FPS you get in games. RAM memory speed, or RAM frequency, is measured in megahertz, abbreviated as MHz. It is also important to mention the RAM technology. The latest generation is DDR4, but DDR5 is coming very soon.

Naturally, DDR4 is the RAM that you should be using in 2021 as it is the fastest and most recent generation and all motherboards that have been released in the past seven years support it. DDR4 memory speeds range from 1600 MHz up to 4800 MHz.

The most common frequencies that you will come across when you are looking to buy new RAM are 2400 MHz, 2933 MHz, and 3200 MHz. You should always buy the fastest RAM that you can afford, but pay attention to the memory channels as well. You always want to get two matching sticks of RAM to run them in Dual Channel to avoid stutters in games and for best performance.

Now that we know the basics of RAM modules, let’s answer the question “What memory speed RAM does my motherboard support?“. The easiest way to check RAM compatibility is to look up the motherboard model that you have or are going to buy and find the model on the manufacturer’s website.

First, check the specifications on the webpage and look at the “Memory” tab. You can find the information on both how much RAM and the memory speed that your motherboard supports on there. But even if the RAM you want to buy is faster than the maximum supported by the motherboard, it should work without any issues because the modules will downclock automatically to be compatible.

But if you really want to know whether your RAM is compatible with your motherboard, the easiest solution is to find the RAM module compatibility list for your model. Again, you can find it on the manufacturer’s website and you will get a list of all modules that are confirmed to work with your motherboard. However, bear in mind that the list only contains the modules that work for sure.

The RAM that you want to get could work without any issues even if it is not on the list because there are tons of different RAM modules out there and the motherboard manufacturer can’t test them all. And you can further improve RAM compatibility by updating the motherboard BIOS.


Making your new RAM work with your motherboard can be tricky, so it’s best to check that your motherboard actually supports the RAM beforehand. When it comes to the maximum RAM frequency, it actually does not matter that much because the RAM will automatically downclock to be compatible with your motherboard.

You can check what memory speed RAM your motherboard supports by finding the motherboard on your manufacturer’s website. The supported RAM frequencies will be listed on the specifications. In short, nearly all RAM modules will work with nearly all motherboards, and compatibility is overall good, provided that both the memory and the motherboard are DDR4 compatible.

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