Hardware⏱️ 2 min read📅 2026-05-29

How to Fix: Four RAM sticks work independantly, but not all together. Is the motherboar

ASUS TUF Gaming B450m motherboard issue with RAM compatibility after SSD upgrade and BIOS update.

Quick Answer: Try removing one or two sticks from the four RAM kits to isolate the problematic set, then test again. If it's still not working, try swapping the RAM sticks with different brands or speeds.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🛠️ Step-by-Step Verified Fixes
  3. 💡 Conclusion

The issue you're experiencing is due to the motherboard not being able to handle all four RAM sticks working together. This is because the ASUS TUF Gaming B450m motherboard only supports up to 64GB of RAM, but you have a total of 32GB (4x8GB) installed.

⚠️ Common Causes

  • Insufficient RAM capacity on the motherboard

🛠️ Step-by-Step Verified Fixes

Method 1: Update BIOS to latest version

  1. Step 1: Check the motherboard manual for the latest BIOS update instructions.
  2. Step 2: Download and install the latest BIOS update from the ASUS website.
  3. Step 3: Reboot the system and enter the BIOS settings to apply the changes.

💡 Conclusion

By updating your BIOS to the latest version, you should be able to install all four RAM sticks without any issues.

Did this fix your problem?

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