Memory Type: DDR PC2700, DDR (non-ECC)
Maximum Memory: 1GB
Slots: 2
Each memory slot can hold DDR PC2700 with a maximum of 512MB per slot.*
*Not to exceed manufacturer supported memory.

If your eMac was not purchased directly from Apple you need to look for the date of manufacture for your system or contact our support team for assistance.

Memory or DRAM is the 'working' memory of the computer. It's used to store data for programs (sequences of instructions) on a temporary basis.

video - installing memory