I Am So Confused with My Best DDR2 Options for New C2D System...Please Help!

[rpr]

OK, here's is my new syste.:

E6600 Core 2 Duo
Asus P5W-DH Deluxe
ATI X1900XT

I usually can't help myself and tend to buy the best after thorough research, but there are so many different memory options out there.

What are my best memory options that will not hold me back in terms of getting the most "bang for the buck" out of my soon to be massively overclocked system???

 

[viramor]

This is what I intend to get, 2gb of Corsair XMS2 DDR2 800

http://www.newegg.com/product/product.asp?item=N82E16820145034

 

[gobucks]

i got these:
http://www.newegg.com/Product/Product.asp?Item=N82E16820145590

much "bang for the buck" than the ones listed above - $75 cheaper and the only difference is CAS 5 versus CAS 4. In fact, at 2.1V, my sticks can do DDR2-800 @ 4-4-4-10 or DDR2-963 @ 5-4-5-10 (got much better performance from the latter BTW).

 

[rpr]

From a price/performance perspective, what are the key considerations in choosing the above over the twice as expensive Corsair 2GB kit.