The photo and information leaks seem to go on and on and on, let's hope there's some stuff for Computex left to cover!
Check out the GA-990FXA-UD5, targeted at a more high-end crowd this UD5 comes with the nice dark 10-phase mobo design and can carry multi-GPU setups solutions with up to 3 graphics cards: supporting 3-way SLI and CrossFireX.
You'll spot five PCI-Express 2.0 x16, of which three (slots 1,3,5) are PCI-Express 2.0 wired to the AMD 990FX northbridge, with electrical configurations of x16/x16/NC or x16/x8/x8.
Slots 2 and 4 x4. Other card slots are PCI-E x1, and a legacy PCI. With eight SATA 6 Gb/s internal ports, a power-eSATA, and a normal eSATA you can connect enough storage units alright.