Rather than take the thread off topic where this info popped up I thought I would start a new thread here.
So I had the belief that dual channel would still work but this post through that into doubt.
I decided to check for myself and the more data the better so anyone else that wants to run a...
Looks like DDR3 2400\2666 is competitive in games with ddr4 3333 where latency is important but falls behind DDR4 in zip\photoshop where bandwidth is more important...