Memory Type: DDR2 PC2-5300, DDR2 (non-ECC)
Maximum Memory: 3GB
Slots: 2
Although the memory can be installed one module at a time, the best performance comes from using matched pairs of modules.Maximum memory is reached by using one 2GB SODIMM and one 1GB SODIMM.
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