If you’re wondering whether your Windows 11 computer is running DDR3 or DDR4 RAM, you can find out quickly and easily by following a few simple steps. This guide will show you how to use built-in tools in Windows 11 to check your RAM type.
How to Check RAM Type DDR3 or DDR4 in Windows 11
Knowing the type of RAM in your computer can help you understand your system’s performance or decide on an upgrade. Here’s a step-by-step guide to check whether you have DDR3 or DDR4 RAM in Windows 11.
Step 1: Open Task Manager
First, press Ctrl + Shift + Esc on your keyboard to open Task Manager.
The Task Manager is a built-in utility in Windows 11 that allows you to monitor your system’s performance and manage running applications. Opening it is the first step to accessing detailed information about your RAM.
Step 2: Navigate to the Performance Tab
Go to the Performance tab by clicking on it at the top of the Task Manager window.
In the Performance tab, you can see a lot of information about your system’s hardware, including CPU usage, memory, disk usage, and more.
Step 3: Select Memory
Click on Memory in the left sidebar.
Selecting Memory will give you detailed information about your RAM, including the type, speed, and usage.
Step 4: Check RAM Type Information
Look for the RAM type information listed under the Memory section.
Here, you should find details about your RAM, including whether it is DDR3 or DDR4. It will be clearly labeled, making it easy to identify.
Step 5: Use Command Prompt (Alternative Method)
If the Task Manager doesn’t show the RAM type, you can use the Command Prompt as an alternative. Open Command Prompt by typing "cmd" in the Windows search bar and pressing Enter. Type "wmic memorychip get memorytype" and press Enter.
This method uses the Windows Management Instrumentation Command-line (WMIC) to get detailed information about your memory chip. The MemoryType value will tell you the type of RAM (e.g., 24 for DDR3, 26 for DDR4).
After completing these steps, you will have successfully identified whether your computer is using DDR3 or DDR4 RAM.
Tips for Checking RAM Type DDR3 or DDR4 in Windows 11
- Always keep your Windows 11 updated to ensure that Task Manager and Command Prompt provide accurate information.
- If your Task Manager doesn’t display the RAM type, don’t panic. The Command Prompt method is a reliable alternative.
- Familiarize yourself with the different MemoryType values when using Command Prompt. For example, 24 represents DDR3, and 26 represents DDR4.
- If you’re planning to upgrade your RAM, make sure to check your motherboard’s compatibility with DDR3 or DDR4 RAM.
- Consider using third-party software that provides detailed hardware information if you find the built-in tools lacking.
Frequently Asked Questions
How do I open Task Manager in Windows 11?
You can open Task Manager by pressing Ctrl + Shift + Esc on your keyboard.
What if Task Manager doesn’t show my RAM type?
You can use the Command Prompt as an alternative method. Type "wmic memorychip get memorytype" to find out your RAM type.
What does MemoryType 24 mean?
MemoryType 24 indicates that your RAM is DDR3.
What does MemoryType 26 mean?
MemoryType 26 indicates that your RAM is DDR4.
Can I use DDR3 and DDR4 RAM together?
No, DDR3 and DDR4 RAM are not compatible with each other and cannot be used together in the same system.
Summary of Steps to Check RAM Type DDR3 or DDR4 in Windows 11
- Open Task Manager
- Navigate to the Performance tab
- Select Memory
- Check RAM type information
- Use Command Prompt (alternative method)
Conclusion
Knowing whether your computer uses DDR3 or DDR4 RAM is crucial for understanding your system’s performance and planning upgrades. Windows 11 makes it easy to check RAM type using built-in tools like Task Manager and Command Prompt. By following the steps outlined in this guide, you’ll be able to quickly identify your RAM type.
Check your RAM type today to ensure your computer is running at its best. If you find that your system could benefit from an upgrade, knowing your current RAM type will help you make informed decisions. If you have any questions or run into issues, don’t hesitate to revisit the tips and FAQs sections for additional help.

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.