Memory Type: , (non-ECC)
Maximum Memory: 256MB
There are reports of this model also having three DIMM slots. If your system has three DIMM slots it uses the same memory that is listed here, it just will support three 128MB parts for a maximum of 384MB.
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