My new Nas... good or bad?

[upptagen]

Motherboard: Fatal1ty P67 Professional
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157240

Core i5 i5-2500K Sandy Bridge 3.30GHz
Kingston DataTraveler I - 4 GB USB 2.0 Flash Drive
Sapphire HD5450 512MB PCI-E DDR3,
Corsair Vengeance Quad DDR3 32GB Kit, 1600MHz, 4x8GB
5x Seagate Barracuda 3TB 7200rpm 64MB 3.5" SATA-3
2x WD Caviar Green 1TB 5400 rpm 64 MB 3.5" SATA-3

Is this supported in FreeNAS
Chipset: Intel P67 B3;
LAN: Dual Realtek RTL8111E will it work with link aggregation?

I hate lack of speed

Is this a bad bye or not