RAM

RAM is a required part for your PC. RAM is also one of the three parts that can be overclocked.

DIMM
DIMM is the slot that you can put your RAM into. It's type can vary in amount (from 2-6) and in type (from DDR to DDR4). You can only put RAM in a Motherboard if the RAM's and the Motherboard's DIMM type match.

List of RAM
There are currently fourty available RAM in the game, sixteen of which you can buy from the beginning.