What is the Max RAM for Each Windows 10 Edition

Some versions of Windows can handle up 6TB of RAM

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by Radu Tyrsina 

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Key notes

  • Not all versions of Windows are the same, but most modern versions can handle hundreds GB of RAM.
  • Do keep in mind that maximum RAM is limited by both your operating system and hardware.
windows 10 max ram

Windows 10 is a great operating system, but many users wonder what the maximum amount of RAM Windows 10 can handle.

Today, we will answer this and all other questions related to Windows 10 and RAM, so let’s get started, shall we?

What is the maximum amount of RAM for Windows 10?

The maximum that Windows 10 can support depends on the edition and architecture that you’re using. Here’s a quick overview of the maximum RAM that each edition can handle:

Version32-bit64-bit
Windows 10 Home4GB128GB
Windows 10 Education4GB128GB
Windows 10 Pro4GB2TB
Windows 10 Pro for Workstation4GB6TB
Windows 10 Enterprise4GB6TB

As you can see, all 32-bit editions are limited to 4GB of RAM, while for 64-bit versions the limit is 6TB.

Is there a limit to how much RAM I can add to my computer?

Yes, there are several limits to consider when adding additional RAM:

  1. Your operating system. Different editions of Windows can handle different amount of RAM.
  2. Number of RAM slots is also a limiting factor, so consider investing in larger RAM modules.
  3. Different motherboards have different RAM limits. Check your motherboard specification for correct information on RAM limit.

What happens if RAM is almost full?

  • Your PC will start slowing down since there’s no available RAM to allocate.
  • The computer will use virtual memory on your hard drive to compensate for RAM.
  • Disk usage will rise due to usage of virtual memory.
  • In some cases, certain applications might crash.

Why does my computer only use half its RAM?

  • Issues with your RAM module or motherboard slot.
  • The remaining RAM is allocated to your integrated graphics.
  • You’re using the 32-bit version of Windows.

We tackled this issue in our PC not using all RAM guide, so be sure to check it out for more information.

As you can see, different versions of Windows can handle different amounts of RAM, but keep in mind that your hardware also limits the maximum amount of RAM.

To learn more about your RAM, we have a great guide on how to check RAM type, so be sure not to miss it.

How much RAM do you use on your computer? Let us know in the comments section!

More about the topics: RAM, windows 10

Radu Tyrsina

Radu Tyrsina Shield

Radu Tyrsina has been a Windows fan ever since he got his first PC, a Pentium III (a monster at that time). For most of the kids of his age, the Internet was an amazing way to play and communicate with others, but he was deeply impressed by the flow of information and how easily you can find anything on the web. Prior to founding Windows Report, this particular curiosity about digital content enabled him to grow a number of sites that helped hundreds of millions reach faster the answer they're looking for.