I have just purchased some Corsair XMS2 2x 2GB PC6400 DDR2 (800Mhz) Memory. A matched pair.
I currently have 2GB of DDR2 (400Mhz) memory in my machine.
Question. Would you;
a) Install the 4GB in the second set of slots and get 6GB but running at 400MHz (The memory speed takes the lowest speed and makes it all run at that speed)
or
b) Install the 4GB...removing the memory so that it runs at 800 MHz.
And, Yes...I have Windows 7 64bit.
Thanks.