what is density?

what is density?

please dont say mass/volume

i guess it has to do with how many transistors are in each chip and how small they are (shrink)

is that to do with 16x72 16x64 etc? if so I believe you take how much ram you have...and multiply by 8 or 9 depending on whether it has a parity on it or not - then divide by 16 to get the craziness..

IE - 128MB non-parity * 8 = 1024 / 16 = 64: 16*64...

I havent read to much on it so dunno how accurate that is and whether its always 16*X or if you can have 32x32...I should imagine that just depends on the manufacturer...

can anyone say if there is an importance to the densiy of the memory through heat or overclockability?