PureOverclock posted a review of the ECS A790GXM AM3 Black Series motherboard.

To allow AMD customers the ability to take full advantage of what the AMD AM3 processors have to offer, ECS is releasing the A790GXM-AD3 motherboard. The question is, "Can the A790GXM-AD3 motherboard seamlessly integrate all that the new AMD Dragon Platform has to offer?" This is exactly what we are here to find out, and we've got an advance look at this new board from ECS for you today.

ECS A790GXM AM3 Black Series Review