I'm looking to upgrade my PC's RAM for better multitasking since it currently struggles with just 16GB. I want to know if it's a good idea to add two more 8GB sticks to my existing 16GB setup, or if I should just go for 2x16GB sticks instead. Also, I'm confused about how RAM speed works—if my current RAM is rated at 3200MHz, does that mean that adding more sticks will somehow divide the speed between them? Like, if I add 4 sticks of 8GB, would each stick then run at only 800MHz? Any insights would be really helpful!
5 Answers
The MHz rating won't change just because you're adding more RAM. It’ll all still operate at 3200MHz. Just ensure they are the same for smooth operation; you can definitely add more RAM without any problem!
Adding more RAM sticks should be fine as long as they are the same model as your existing ones. The 3200MHz is the speed per stick, so when you add more, they will still run at 3200MHz each. Just make sure to get the same brand and specs for better performance.
Remember, MHz is all about frequency, not power. Your RAM needs to have matching frequencies, but it's safe to mix the types as long as you verify they can work together. Buy another kit that matches your existing one to prevent any issues.
For DDR4 RAM, you typically won't have problems mixing different kits, as long as the timings and speeds match. I’ve used 4x8GB sticks for years with no major issues. Just stick to the same model for compatibility.
Technically, running just 2 sticks is better for performance, but 4 sticks can work too. I've run 4 sticks of 8GB without issues. I suggest adding two more 8GB sticks of the same model, avoiding different brands.

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