Memory Type: , (non-ECC)
Maximum Memory: 16GB
Configurations with more than 8 GB require three power supplies. With 4 DIMMs installed, memory interleaving will not occur. With 8 identical DIMMs installed, 2-way interleaving occurs. With 16 indentical DIMMs installed, 4-way interleaving occurs.
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