terabyte desktop storage

Buffalo Technology - Products
small, off the shelf, I like that, can you build it cheaper yourself?

Buffalo's TeraStation Series of Terabyte Network Attached Storage offers powerful storage, server and multimedia solutions for both the SMB and consumer markets. Combining advanced fault tolerant data solutions, robust file security and Gigabit Ethernet networking, TeraStation allows users to deploy a simple, cost-effective data or media server to their office or home network in literally minutes without cutting corners on features or expandability.