If your PC feels sluggish or you’re considering upgrading your memory, one of the first things you need to know is what type of RAM your system is using. Windows 11 makes it easier than ever to check this information—without having to physically open your computer. In this guide, we’ll walk you through step-by-step instructions to identify your RAM type, size, speed, and other key details so you can make smart upgrade decisions.
📌 Key Takeaways
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You can check your RAM type in Windows 11 using Task Manager, Command Prompt, PowerShell, and third-party tools.
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RAM type tells you whether your PC is using DDR3, DDR4, or DDR5 memory.
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Knowing your RAM type helps when planning an upgrade or troubleshooting performance issues.
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No need to open your PC case—you can get this info directly from Windows 11 settings and tools.
Why Do You Need to Check RAM Type in Windows 11?
Before we dive into the steps, let’s answer the big question: why does RAM type matter?
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Compatibility – Not all RAM sticks work with all motherboards. For example, DDR3 is physically different from DDR4.
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Performance – Faster RAM (DDR5) improves multitasking and gaming performance.
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Upgrade Planning – You’ll know if you can simply add another stick or if you need to replace the entire set.
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Troubleshooting – Identifying mismatched or failing RAM can help solve system crashes and freezes.
Think of RAM as your desk space. The bigger and faster it is, the more efficiently you can work. But you need to know what kind of desk you have before buying an extension, right?
Different Types of RAM Explained
When checking your RAM in Windows 11, you’ll likely come across terms like DDR3, DDR4, or DDR5. Here’s what they mean:
| RAM Type | Introduced | Typical Use Today | Speed & Efficiency |
|---|---|---|---|
| DDR3 | 2007 | Older PCs, budget systems | Slower, outdated |
| DDR4 | 2014 | Most modern PCs (2016–2021) | Balanced speed & price |
| DDR5 | 2021 | Latest gaming & high-performance PCs | Much faster, future-proof |
Methods to Check RAM Type in Windows 11
There are multiple ways to find your RAM details. We’ll cover them all—pick whichever feels easiest.
✅ Method 1: Check RAM Type via Task Manager
Task Manager gives you a quick snapshot of your memory details.
Steps:
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Right-click the Start button and select Task Manager.
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Switch to the Performance tab.
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Click Memory in the sidebar.
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Here, you’ll see details like RAM size, speed, slots used, and form factor.
⚠️ Note: Task Manager shows speed and size, but not always the DDR type. If you don’t see DDR information here, use the next method.
✅ Method 2: Check RAM Type Using Command Prompt
Command Prompt (CMD) lets you dig deeper into system information.
Steps:
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Press Win + S and type cmd.
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Right-click Command Prompt and choose Run as administrator.
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Enter the following command:
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Check the results:
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24 = DDR3
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26 = DDR4
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34 = DDR5
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💡 Pro Tip: The capacity column shows RAM size per stick, and speed shows MHz rating.
✅ Method 3: Check RAM Type Using PowerShell
PowerShell offers more detailed output than CMD.
Steps:
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Press Win + X and select Windows Terminal (Admin).
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Enter the following command:
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Review the table to see your RAM type, manufacturer, and capacity.
This method is great for tech enthusiasts who want brand-level info as well.
✅ Method 4: Check RAM Type in System Information
System Information is a built-in Windows tool that shows system hardware details.
Steps:
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Press Win + R, type
msinfo32, and hit Enter. -
Navigate to System Summary > Components > Memory.
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Check for RAM size, speed, and manufacturer.
👉 Drawback: This method doesn’t always show DDR type, so combine it with CMD or PowerShell for accuracy.
✅ Method 5: Use Third-Party Software (CPU-Z or Speccy)
If you want a user-friendly interface, third-party tools are your best bet.
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CPU-Z
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Download and install CPU-Z.
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Open it and go to the Memory tab.
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It shows DDR type, speed, and timings clearly.
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Speccy
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Download and install Speccy.
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Open it and check the RAM section for DDR type and other details.
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These tools are perfect if you want complete hardware reports without using commands.
Which Method Should You Use?
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Beginner-friendly: Task Manager or Speccy.
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Intermediate users: System Information or CMD.
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Advanced users: PowerShell or CPU-Z.
Think of it like checking your car:
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Dashboard = Task Manager
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Mechanic’s report = PowerShell/CPU-Z
Step-by-Step Example: Checking RAM Type with CPU-Z
Let’s do a quick walk-through using CPU-Z:
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Download CPU-Z from the official website.
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Install and open the program.
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Click on the Memory tab.
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Look for the Type field — it will say DDR3, DDR4, or DDR5.
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Check the DRAM Frequency to know your RAM speed.
Simple, right? Now you know exactly what’s inside your PC.
Extra: How to Check How Much RAM You Have in Windows 11
Sometimes you just want to know how many GBs of memory your PC has.
Quick Steps:
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Press Win + I to open Settings.
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Go to System > About.
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Under Device specifications, check Installed RAM.
Tips for Upgrading RAM in Windows 11
Now that you know your RAM type, here are tips before upgrading:
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Match RAM Type: You can’t mix DDR3 with DDR4 or DDR5.
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Check Motherboard Support: Use your motherboard manual or manufacturer’s website.
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Match Speeds: Mixing different speeds can cause stability issues.
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Dual Channel: Install RAM in matching pairs for better performance.
Common Mistakes People Make When Checking RAM
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Assuming Task Manager alone shows DDR type (it doesn’t always).
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Mixing different RAM types (e.g., DDR4 with DDR5).
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Forgetting to check slots available before buying new sticks.
Conclusion: Checking RAM Type in Windows 11 is Simple
You don’t need to be a tech wizard to figure out your RAM type. With tools like Task Manager, Command Prompt, PowerShell, and CPU-Z, you can quickly confirm whether you’re using DDR3, DDR4, or DDR5.
Once you know this, you’re better equipped to upgrade your memory, improve performance, or troubleshoot issues. So go ahead—pick one of the methods above and check your RAM type today.
❓ FAQs About Checking RAM Type in Windows 11
1. How do I know if I have DDR3 or DDR4 RAM in Windows 11?
Use Command Prompt with wmic memorychip or CPU-Z to see if your RAM is DDR3, DDR4, or DDR5.
2. Can I mix DDR3 and DDR4 RAM?
No. Each motherboard only supports one RAM type at a time.
3. What is the fastest way to check RAM type?
The fastest way is using CPU-Z or Command Prompt.
4. How do I check how many RAM slots my laptop has?
Open Task Manager > Performance > Memory. It shows “Slots used” vs. total slots.
5. Does Windows 11 automatically detect new RAM after upgrading?
Yes, as long as the RAM is compatible with your motherboard, Windows 11 will recognize it automatically.