Buy.com offers the Synology DiskStation 2-Bay NAS Server, model no. DS211J, for $169.99 with free shipping. That's the lowest total price we could find by $16. It features a 1.2GHz processor, 128MB RAM, three USB 2.0 ports, and gigabit Ethernet port. It can hold two SATA hard drives and supports RAID 0, 1, JBOD, and more.