The SSD disk is the successor to EEPROM memory and allows us to read and write information in a much more productive and efficient way. This question has a very technical answer and we can spend a long time explaining the parts of this component but right now we are going to 'cut the road' to answer the question in a simple, understandable and fast way. 1.3 Advantage and disadvantage of having an SSD and not an HDD.