Hmm, yeah, I've been wondering the same thing.. Also (not to threadjack

), is it better to get one super-expensive pump that pushes around a lot of water, or is it better to just get two (or maybe more) cheap pumps?
Cuz you could do like:
Super-pump > CPU > NB > GPU1 > GPU2 > Radiator > Reservoir
But you could also do:
'Lousy' pump 1 > CPU > NB > 'Lousy' pump 2 > GPU1 > GPU2 > 'Lousy' pump 3 > Radiator > Reservoir
That could be cheaper, and possibly better

.