So where is your video card connected? Is it too the DC2 or the back video port on the motherboard. Reason I ask is that you seem to indicate that you get video output (enter the BIOS) but say card isn't working. What exactly is happening when yo...

I agree with dremanu about fan speeds. Spacing of the cards is also important since the heat is left in the case instead of expelled out the back of the case. You need good air flow into and OUT of the case. Also use the GPUTweak utility to set th...

The 290X is running on a 512bit Bus so you are going to see minimal gains from overclocking the memory on this card. There is plenty of bandwidth on the memory to handle anything the GPU is able to run. I cannot comment on why the choice but it may...

Arne Saknussemm wrote:The 290X is clocked to within an inch of its life anyway....the high temps show that...on air there is no way they will unlock it...it would go down in history....down in history...down in flames...You do not understand PowerTun...