Also this board is unbeatable! A space monster and quiet, the startup sound is barely audible. In Access, you can not perceive any distracting noise. Temperature after several hours of operation to "" lukewarm ". Quick, yes fast enough to exhaust my equipment. I now need a 10 Gbit Ethernet interface on the Mac, or a Thunderbolt enclosure in order to test the speed of can. Absolute buy recommendation!