> (...) And you are not going to get a 120 mm > push-pull configuration in a low profile cooler. Which means that they would have to > have a fan that is low profile but with the same heat dissipation capacity as your > 120 mm push/pull, and such a cooling solution might add significantly to the cost of > the Sandy Bridge chip.
I think you misunderstood, push-pull refers to case fans, one on the front (or side, if the case is big enough) sucking in air and one at the back blowing it out.