Buffalo Technology Terastation Live 2 TB RAID5 NAS Multimedia Storage Server HS-DH2.0TGL/R5 2 TB RAID5 DLNA-certified multimedia server solution for businesses and homes 2 USB ports; 4 high-speed 7,200 RPM SATA hard drives; 10/100/1000 Gigabit Ethernet port; Jumbo Frame capability for high transfer speeds 4 operational modes: RAID 0 (Striping), RAID 1 (Mirroring), RAID 5 (Parity) and RAID 10 (Striped Mirrors) Advanced ventilation features large silent fan for quiet and effective cooling 1-year limited warranty