Synology DiskStation 5-Bay (5x 3TB NAS Drives) Network Attached Storage (NAS) DS1515+ 5300

Synology DiskStation DS1515+ 5300 Ultra-performance 5-Bay NAS Server Optimized for Intensive Tasks and Encryption w/ 5x 3TB HDD
CPU: Intel Atom C2538 (2.4 GHz, Quad Core)
Memory: 2GB DDR3 (Expandable up to 6GB)
Drive Bays: 5x 3TB  3.5″ or 2.5″ SATA2/SATA3 HDD
Max Internal Capacity: 30TB (5x 6TB HDD)
External HDD Interface: 4x USB 3.0 Ports, 2x eSATA Ports
LAN: 4x Gigabit