The ExaSAN is a complete External PCI Express SAN solution that consists of all SAN components required for SAN deployment, such as the disk array system-ExaRAID HD, ExaSAN Gen 1 Switch, ExaSAN Gen2 Switch, External PCIe optical cable and PCIe NT-Redrive Card. In addition to comprehensive quality assurance and a single contact window for customer support, the advantages of a single vendor also include the overall ExaSAN framework efficiency and implementation cost, which compares favorably with FC solutions. ExaSAN can be fully integrated with Xsan and Final Cut Pro systems, with the ability to implement a shared volume and shared editing SAN environment.