Can I Mix Different RAM Modules Without Issues?

Mixing RAM can lead to mixed results! While AMD CPUs typically don’t handle high speeds with four sticks as well as Intel, that doesn't mean it won't work at all. Still, it's safer to find a close match to your existing RAM. Just remember that DDR5 is a bit more finicky than DDR4 about mixing. If you want a smooth experience, going with a complete new kit might be your best bet.

Honestly, if you don't really need to upgrade right now, I wouldn't rush it. You can technically add a 2x16GB kit, but getting all four modules to run at 6000MHz is pretty rare. With AMD CPUs, it’s often more trouble than it’s worth; you’re better off having a matched four-stick kit. If you think you might need more RAM down the line, consider swapping out for a 2x32GB kit, although prices have gone nuts lately. If you’re not hitting the limits of your current setup, it might be fine to stick with what you have for now.

Just to clarify, when you're talking about 'model numbers' instead of 'serial numbers,' that’s on point! Now, about your RAM situation: DDR5 doesn’t really thrive with four sticks, even if they’re all the same model. You might find that they slow down significantly. Generally, 32GB should be totally adequate for gaming today, so don’t feel pressured to buy more unless you know you need it.

You might want to lean towards a 2x32GB setup from the start because DDR5 isn't as stable with four modules. It's also wise to check if the heatsinks won't interfere if your case is tight space-wise. As for mixing RAM, it can usually work out, but aim for the nearest match to what you already have. Just keep in mind that compatibility can be hit-or-miss.