Seagate NAS Pro 6-Bay - Intel Dual-core (2 Core) 1.70 GHz - 6 x Total Bays - 6 TB HDD (3 x 2 TB) - 2 GB RAM DDR3 SDRAM - Serial ATA/300 - RAID Supported - 6 x 3.5" Bay - Gigabit Ethernet - Network (RJ-45) - 3 x USB Ports - 1 - 2 USB 3.0 Port(s) - NAS OS 4 - Desktop