Does Your Storage Controller Affect The Performance Of An SSD?

Is your SSD turning in lower benchmark numbers than what its spec sheet promises? It's possible that your motherboard's chipset or an add-in storage controller is to blame. But do those results really mean anything in an enthusiast's desktop PC?

http://www.tomshardware.com/reviews/storage-controller-performance-ssd,3540.html#xtor=RSS-182