As with all 790GX motherboards currently there are no micro-ATX versions and this board is full ATX. Two 16x PCI-Express slots are there for Crossfire support, two PCI-Express slots, and two PCI slots onboard. In addition to that you have six SATA adapters, an IDE slot, 4 DDR2 1066 slots for memory expansion. The cooling should be adequate for the Northbridge and Southbridge of the ECS motherboard. You can see one unusual thing is the location of the 8-pin for CPU power. On the board you can also see USB headers in addition to a power on and reset switch onboard the motherboard next to the SATA ports.



Link: AMDZone