So, what's the difference between RAM slots 1-3 vs. For instance, in a motherboard with four RAM slots, you’ll have to use the second and the fourth slot for two sticks, and only after that, if you get a second pair, you should put it into the first and third slots. To take advantage of the dual-channel support, you have to know which RAM slots to use. įor that purpose, you’ll need to make sure that the RAM modules are placed in the correct slots. By placing the sticks in the right slots, your computer will optimize its performance. If you have more than one memory stick, you will need to make them work jointly (dual-channel, triple-channel, etc.), enabling the CPU to access the RAM modules faster. Yes, RAM slot order matters because of the multi-channel architecture. We’ve composed a comprehensive guide on working out the right slots for your computer and installing them on a desktop and laptop. It might sound complicated, but finding the correct slot isn’t too tricky. If you plan to upgrade your computer memory but don’t know what slots to put RAM in - you’ve come to the right place.

What slots does the ram go in