A:Answer This type of memory has nothing to do with computers. Micro SD cards are used in cell phones, tablets, streaming tv boxes and other small devices. RAM is used in computers and is specific to the connection and speed of your motherboard. If you aren't sure which type you can use contact the manufacturer. 4GB will run both Win 7 & Win 10 just fine with 8GB being recommended. I don't see the average user ever needing more than 16GB. More RAM allows you to run larger more intense programs and work with larger files like video, hi-res photos or graphic design easier and faster.
