Seagate BlackArmor NAS 440 4-Bay 8TB Network Attached Storage for $999.00 shipped. Here is a screenshot for your reference. Alternatively, it is also available at TigerDirect for $999.99 shipped. This is a business-grade NAS device that provides data integrity to ensure business continuity for up to 50 workstations. It features four 2TB 7200RPM hard drives for a total of 8TB storage spage, supports RAID 0, 1, 5, 10, and JBOD, along with most common network protocols. Most places have it for about $1413 or more.