please critique my xeon build :)

Hello,

Thanks for letting me in FreeNas community! I am planning to build my first FreeNas.
Below i will list hardware and what i want to use it for, please critique my build.

Hardware

1. Case - Fractal Node 304
   
2. CPU - Xeon 1220v3
   
3. Mobo - SuperMicro X10SLM-F
4. PSU - 450 Corsair Bronze 80+ (i have this laying around)
5. Ram - Crucial ECC DDR 3 1600 16GB
6. HDD - WD Red 4x 4TB

In my opinion a pretty good build with quality components, if its not tell me.
This box...

please critique my xeon build