BUILD First Time Build

[darkenedsoul]

I've spent the last week reading and re-reading threads here and across google to try to come up with a build that balances physical size and capability and I think the following build may be close. The fact that the mini-itx motherboards only support up to 2 SATA III ports concerns me which is why I currently have a LSI Host Controller in the build. I plan to use this for network file sharing/streaming/utorrent. I would've preferred to get a build with 2x Intel NIC, but the mini-itx only has one PCIe slot, but then again I am unsure if it is necessary. Is this a decent/correct build? Any comments/suggestions/help is very much appreciated.

Code:

6 x Western Digital Red WD30EFRX 3TB
http://www.newegg.com/Product/Product.aspx?Item=N82E16822236344

Fractal Design Node 304 Computer Case
http://www.newegg.com/Product/Product.aspx?Item=N82E16811352027

Intel BOXDH77DF Mini ITX Motherboard
http://www.newegg.com/Product/Product.aspx?Item=N82E16813121597
		
CORSAIR Vengeance 16GB (2 x 8GB) DDR3 1600 (PC3 12800) Desktop Memory
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233386

Intel Core i3-3220 Ivy Bridge 3.3GHz 55W Dual-Core Desktop Processor
http://www.newegg.com/Product/Product.aspx?Item=N82E16819116775
		
LSI MegaRAID Internal Low-Power SATA/SAS 9240-8i 6Gb/s PCI-Express 2.0 RAID Controller Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16816118127
		
SeaSonic X series SS-400FL2 Active PFC F3 400W 80 PLUS Platinum Certified Modular Active PFC Power Supply
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151097