yeah. except that was absolutely silent, and with an almost completely filled resorator (about 1,5gl coolant; added a piece of tubing to the outlet port so the return water gets back into reservoir at the highest point and not the bottom), it took about 30-60min to get them cpu temp above 35*C (3770k@4GHz all cores). i know alphacool is one of the best brands, but im a silent freak, and would rather get the zalman again (even considering the modding like 3/4 tubing, different pump etc), than a different brand with the need for fans (on an external rad).