Amazon.com has the Synology DiskStation 4-Bay (Diskless) Network Attached Storage DS412+ (Black) for $599.99 with Free Shipping.
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- CPU Frequency: Dual Core 2.13GHz n
- Memory: 1GB DDR3 n
- Internal HDD/SDD: 4x 3.5″ or 2.5″ SATA2?(Hard drive not included) n
- Max Internal Capacity: 16TB (4x 4TB HDD)