Please note: Apple recently upgraded the Mac Mini line and it appears RAM memory in not user upgradable. Apple store states:
This Mac mini comes standard with 4GB of 1600MHz LPDDR3 memory. Please note that the memory is built into the computer, so if you think you may need more memory in the future, it is important to upgrade at the time of purchase.
This Mac mini comes standard with 4GB of 1600MHz LPDDR3 memory. Please note that the memory is built into the computer, so if you think you may need more memory in the future, it is important to upgrade at the time of purchase.