Buffalo  TeraStation Pro Duo 6 TB (2 x 3 TB) RAID High Performance Network Attached Storage TS-WVH6.0TL/R1 (Black) High performance Intel Atom D510 Dual-Core Processor Front loading hot swap hard drives with lockable front panel Nova BACKUP Business Essentials v12 (10 licenses) Exceptional performance during file transfers and everyday NAS functions Share level replication feature with device failover 2 USB 3.0 ports and 3 USB 2.0 ports for external drive, printer and UPS connectivity Easy setup wizard and management through intuitive web interface Two Ethernet ports for port trunking