Can You Use 4 Slots of RAM?

Yes, you can use 4 slots of RAM, but there are a few things to consider first. If you’re using a 32-bit operating system, you’ll only be able to use 3GB of RAM total. With a 64-bit operating system, you can use all 4GB. However, your motherboard and CPU also need to support 4GB of RAM.

If they don’t, you won’t be able to use all 4 slots. Another thing to consider is that not all motherboards have 4 RAM slots. So, if you want to use 4 slots of RAM, make sure your motherboard has them.