Motherboards sporting Intel's X79 chipset are finally starting to make a decent dent in the marketplace and, after showing off a pair of options at IDF, MSI is back with a model for the serious builders out there. The Big Bang-XPower II comes packing the features you'd expect of any gamer-friendly MoBo, including four-way SLI and CrossFire support, PCIe 3.0, eight DDR3 slots and plenty of extra power connectors for hooking up your high-powered parts. And the company is taking care of overclockers too w
