Every one has heard about the sis chipset so i wont beat a dead horse but reviews have been poping up on this board and although it is slighly slower than refrence board in a few test it gains alot in other's and in stability. The board tested the ecs k7s5a beats all other chipsets. <A HREF="http://accelenation.com/?doc=41&page=2" target="_new">Review</A>