Prior to upgrading your RAM, you must ascertain how many DIMM slots are available on your motherboard. The majority of contemporary motherboards have two to eight DIMM slots, with four being the most typical arrangement for consumer-grade boarindian best gaming appds. You can check the motherboard's specifications sheet or handbook to see how many DIMM slots it has. These documents usually include the number of available slots as well as the memory types and configurations that they support. Another option is to open your computer case & physically examine your motherboard. This procedure entails finding the motherboard's RAM slots, which are long, rectangular slots with clips on either end that are typically located close to the CPU socket.