Actually to run dual channel on this motherboard you need two sticks
of ddr with the same density.
Also beware that the AGP slot on this board is (hay)wired to the pci
bus which theroreticaly runs at x1, but found that the performance
was actually less.
Don't get this mobo if you expect to use the agp and expect any video
performance.
One other thing, this board does NOT support dual core as Fry's has
been selling this mb-cpu combo.
>> Stay informed about: DDR on ECS K8T890-A that's not dual channel