RAID system for Final Cut Pro?

OWC Mercury Elite-AL Pro Dual RAID Solutions are Hardware Striped RAID-0 arrays for high-performance applications. Specifically designed to meet the performance demands of video and audio production, Mercury Elite-AL Pro Dual RAID Solutions provide data transfer rates of over 200 Megabytes per second via eSATA (QUAD) and over 80 Mbytes per second via FireWire 800! High Performance Plug & Play simplicity that makes for endless possibilities!