I've the need for more RAM: I'm at 512 and am suffering. I currently use PC3200 (on a 3 ghz machine.)
I want to toss 2 gig in, but memory at my speed is still pretty expensive. (Newegg has CAS 2 memory for 169.)
I'm noticing faster speeds are well under $100 for 2 gig. Can I buy a faster speed and stick on my slower bus?
I heard somewhere that the latency improves too, when faster memory is stuck in a slower system: is that true?