Overstock.com offers the Synology DiskStation 5-Bay NAS Server
, model no. DS1511+, for $796.99
for shipping. That's the lowest total price we could find by $3. It features a 1.8GHz dual-core processor, 1GB RAM, and dual gigabit Ethernet. It can hold five SATA hard drives (up to 15TB of total storage) and supports RAID 0, 1, 5, 5+spare, and 6, HTTPS, and more.