Learn FreeNAS

iXsystems, the corporate sponsor of the PC-BSD Project, have announced the FreeNAS Titan a FreeNAS-based Network-Attached Storage server.

The features of the FreeNAS Titan Storage Appliance Solution are as follows:

FreeNAS Management Software
2U 12-Bay SATA Hot-Swap Chassis
Intel Quad-Core CPU
Dual Gigabit Ethernet Interfaces (supports up to 10)
2GB DDR2-667 Memory (expandable to 8 GB)
High Performance Raid Controller with Battery Back-Up Unit
Supports up to 12TB Capacity
Single or Redundant 800 Watt High-Efficiency Power Supplies
Compact Flash based FreeNAS Image

You can find more details here.