For the mobo you would be better off spending a few $$ more and get the EVGA E758-A1 3 Way SLI. It has a lifetime warranty which usually means they used a higher quality of components.
Newegg.com - EVGA E758-A1 3-Way SLI (x16/x16/x8) LGA 1366 Intel X58 ATX Intel Motherboard - Intel Motherboards
Get the i7 920, it Rules
The Corsair Dominators are a waste of money. Go with the G. Skill Hefe linked to above^^
Newegg.com - EVGA E758-A1 3-Way SLI (x16/x16/x8) LGA 1366 Intel X58 ATX Intel Motherboard - Intel Motherboards
Get the i7 920, it Rules
The Corsair Dominators are a waste of money. Go with the G. Skill Hefe linked to above^^