Buffalo's Tera Station 5400r, member of the Tera Station 5000 family, is a top-of-class performer equipped with the powerful Intel Atom Dual-Core processor D2550 for faster file access & transfer of large files from multiple computers. Tera Station 5400r also provides support for various business functions including IP camera recording, i SCSI target, 2 GB of fast DDR3 memory, four USB (Universal Serial Bus) ports (2 USB (Universal Serial Bus) 2.0 & 2 USB (Universal Serial Bus) 3.0), & data protection with RAID 5 & hot swap functionality.