Memory Type: DDR PC2700, DDR PC3200, DDR (non-ECC)
Maximum Memory: 3GB
When using DDR400 (PC3200) the system supports a maximum of 2 banks of memory, when using DDR333 (PC2700) the system supports a maximum of 4 banks of memory. A single DIMM will either have 1 or 2 banks of memory.
How much memory your Windows OS will recognize depends on which version of Windows you are running. 32-bit versions of Windows will see (and utilize) only 3GB or 3.5GB. To utilize more memory, install a 64-bit version of your OS. More information about OS memory maximums can be found here.
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