LinkStation Pro Duo LS-WV2.0TL/R1 RAID NAS hard drive array of two 1 TB drives in a single chassis offers storage expansion and file access on your home or home office network and over the Internet. It features a 1.6 GHz processor for maximum transfer speeds up to 72 MBps. It is bundled with NovaBACKUP Professional software for Windows and Time Machine support.