FreeNAS build

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So I'm going to build a FreeNAS unit that are going to run two 3 or 4 TB drives in RAID 0 and was wondering if the hardware is going to be enough.

Motherboard:Gigabyte GA-C1037UN 

CPU: Dual core Celeron 1037U 1.8 Ghz

RAM: 4GB maybe 8 non ECC

PSU: 750W 80+ silver XFX

HDD: 2X 3 or 4 TB NAS grade HDD

CASE: Norco 4U 10 Drive server case

Boot Drive: 64 GB SSD

 

Any suggestions on change or is this good enough?

Thanks.