GR-SS301FS: Fibre Channel to Serial-ATA Storage Array 1. Redundant, hot-swappable, dual active controllers 2. Controllers support transparent failover 3. Management software with Graphic user interface 4. Up to 3.75TB capacity per enclosure 5. Two 2 Gb/sec Fiber Channel host interface per controller 6. Support 1.5Gb/sec Serial ATA hard disk 7. Operating system independent