However, this approach might not always be practical for everyone, particularly if the system is pre-built & has limited accessibility or if you're uncomfortable working australian online slotsinside your computer. Instead of opening your case, you can use software tools to find out how many RAM slots are available on your motherboard. Applications such as CPU-Z or Speccy offer comprehensive details about the hardware setup of your computer, including the quantity of RAM slots and the number that are occupied at any given time.