Offsite NAS for Crashplan Build! Help!

[Sterlingr]

I am creating a build that will be connected offsite to use for a CrashPlan Incoming client to backup all my client's computer. It will be running 24/7/365 to accept incoming backups. I am trying to keep the price low, what do you guys think of this build? Suggestions?

http://pcpartpicker.com/p/kH8Gyc

CPU: Celeron G1820
Mobo: Gigabyte GA-H87M-HD3 Micro ATX
RAM: 1x4Gb Kingston HyperX Fury
SSD: A-Data Premier Pro SP600 64GB
HDD: 2x Western Digital Red 2TB (Raid 1)
Case: BitFenix Phenom M
PSU: EVGA SuperNOVA GS 550W

 

[joex444]

I think your CPU is weak, your RAM is low, the PSU is overly powerful and the case is the most expensive part for no good reason. You should also add a UPS. The RAID1 is key, but is 2TB really enough to backup "all my client's computer"?