I bought some cheap Rosemill RW400 a while back when i built my computer for 30 bucks. The memory timings are really low 3-4-4 but on rosemill's site they sell a dual channal kit with 2 sticks of RW400 512 or 1g and they run at 2.5-3-3 which is decent. I was just wondering to run Dual channel do u need to buy a "dual channal kit" as all the dual channel ram says? Or can u run it with just another stick of the same ram? I have a k8n neo4 plat and a 3500+ Venice. I am asking this because for most ram if you buy 2 sticks of 512 seperately, its alot cheaper the the 2x512 dual channel kit for the same ram.