Understanding the QVL for My Motherboard: Can I Use My Old RAM?

-

Hey everyone! I’m about to purchase 2x32GB of T-Force RAM for my Z690 UD AX DDR4 motherboard, but I found the QVL (Qualified Vendor List) for my board and it mentions a 32GB G.Skill RAM at 4000MHz as an option. Is that correct? It also lists a 16GB Corsair 2400MHz option, and I have some Corsair Vengeance LPX DDR4 RAM from an old setup. Can I use my Corsair RAM temporarily to boost my performance until I get my new RAM? Also, I noticed my motherboard is listed as rev x.x while Gigabyte shows it as rev 1.0. Does that make a difference?

3 Answers

MemoryGuru77 -

Don’t sweat it! Just because something is on the QVL doesn’t guarantee it’ll be perfect—it just means it’s been tested. The main takeaway is that you shouldn’t be too stressed about whether your RAM will work as long as it’s compatible with your motherboard. Your old RAM can definitely help until your new RAM arrives!

AnxietyNinja -

Thanks for the reassurance! I feel a bit better knowing it’s not the end of the world if I use the older RAM.

RAMMasterX -

The QVL just shows what has been tested, not everything that’s compatible. If it’s on the QVL, it’s a strong indicator that it should work well. However, even untested RAM may work—you just might have to tweak some settings. You’re good to go using your old Corsair Vengeance temporarily to test it out while waiting for the new stuff!

TechWhiz42 -

The QVL isn’t an exhaustive list of everything that works. Your board supports DDR4 UDIMM up to 32GB, so using 2x32GB is totally fine. The RAM speed is mainly determined by your CPU; technically, your board can handle speeds up to 5133MT/s, but your CPU might not support it at those levels. So, if you’re worried about stability, it could be a good idea to stick to usage with the speed of your current kit for now.

Leave A Reply

RECENT PC QUESTIONS

Should I Choose Air Cooling or AIO for My 7 9800X3D?
Should I choose AiO or air cooler for optimal CPU cooling? Insights and opinions from the community. View Answer
What's the Best Monitor Upgrade for My RTX 4090?
What monitor should I upgrade to for my 4090 to enhance gaming visuals? View Answer
Is GDDR7 more efficient with VRAM than GDDR6?
Does GDDR7 truly utilize less VRAM than GDDR6 due to memory compression? Let's explore the differences. View Answer
Is the 5070 Worth It for My New Build?
Is the 5070 GPU worth it, or should I consider the 9070 XT for my new build based on the latest reviews? View Answer
Why Does My Game Crash on Startup Every Time?
[Fallout 76] - Is it common for a game to crash on the first boot but work on subsequent attempts? Here's what I found. View Answer
How do I handle my dad cutting off the power while I'm gaming?
What should I do if my dad keeps cutting the electricity mid-game, risking damage to my PC? View Answer

RELATED QUESTIONS

Thinking of Switching to Linux for Gaming with a Steam Deck – Need Some Tips!
Seeking advice on transitioning to Linux for gaming and syncing saves with a Steam Deck. View Answer
Can I Use a Laptop HDD in My Desktop PC?
Can a laptop HDD be used in a desktop system? Let's clarify compatibility. View Answer
How Much FPS Do I Lose Moving from DDR5 6400MHz CL38 to 6000MHz CL28?
How much FPS would I lose with DDR5 6400MHz vs 6000MHz CL28 RAM? Is the difference noticeable in gaming? View Answer
Upgrading RAM Caused My Peripherals to Stop Working—What Do I Do?
After upgrading RAM, peripherals aren't working. What steps should I take to resolve this issue? View Answer
What's the Best Budget AM5 Motherboard for My 9600X?
Looking for the cheapest AM5 MOBO that works well with a 9600X without worrying about VRM issues? View Answer
Is My Upcoming PC Build Future-Proof Enough?
Is my new PC build good enough for the future? Seeking gamer insights on compatibility and longevity. View Answer
Trouble After Gigabyte BIOS Update – Need Help!
What to do if a Gigabyte BIOS update leads to boot issues and troubleshooting tips from a user with an upgraded system. View Answer
Are my PC specs considered low-end in 2025?
Are my PC specs low-end for 2025 with RTX 3060, Ryzen 5 5600, and 16GB RAM? View Answer
Having Trouble Logging into Avowed on Battle.net?
[Avowed] - Experiencing login issues with Avowed on Battle.net or Xbox Game Pass? Share your problems and find solutions. View Answer
Has Anyone Installed Arch Linux for Gaming on a Desktop?
Anyone tried installing ArchLinux for gaming on desktop? How does it compare to SteamOS in gaming compatibility? View Answer
My GPU Isn't Detected by My PC, Any Ideas?
[Beat Saber: Daft Punk - "The Prime Time of Your Life/The Brainwasher/Rollin'/Alive (Live 2007)"] - Why is my GPU detected in other PCs but not in mine? Seeking help on PSU compatibility and possible causes. View Answer
Help! My Screen's Black After Updating BIOS
What should I do if my screen turns black after a BIOS update? View Answer