Deflex

2-4K R A M PACK. The 2-4K RAM expansions both use static RAM memory chips, they also both work with the original 1K of RAM inside the computer. This means that the 2K = 3K and the 4K ~5K. They both use the same PCB so if you bought the 2K you could increase it to 4K at a later date. Both the memory expansions plug into the port at the rear of the computer. All dK memory expansions work with the printer, and need NO additional power supply.