r_manic said:
As someone here once insisted, you should use as little sticks as possible. Less sticks mean less heat generated, so go with the 6x2GB.
Thanks for replying, but both of my options I listed actually used the same amount of sticks (6*2gb). I just wanted to know if I had to order a set of 6*2 or if I could order two sets of 3*2 and use them together.