How do I determine the number of RAM slots in use?

My system only posts with 1 stick of RAM - PC which ram slot for 1 stick Which RAM slot is 1? If you look at your RAM slots in the motherboard they are usually numbered 1-4 from the CPU outwards with the slot which slot 1 You Can't Mix RAM Sizes, or You Can't Mix RAM Brands Most laptops or computers come with at least two slots for RAM sticks, if not more Most modern

which m2 slot to use The only way to check your motherboard's memory slots is to place a working RAM stick into each one and see if your machine boots properly Remove all RAM