4X1 gig OR 2x 2 gig

[martini161]

which do you think is better? this is all assuming we are using a 64 bit os that will be able to address all of it.

[Apoptosis]

2x2 as you can add more later if ever needed and you'll have less stability issues as not all boards like running all four banks full.

[martini161]

what about overclocking?

[Apoptosis]

2x2 once again... harder to get tight timings with all 4 memory banks occupied and as a result 2x2 will give you better timings and overclocking from my testing.