The Promise VTrak 15110 is optimized for organizations deploying cost-effective, small to medium application clusters, disk-to-disk backup and direct-attach storage solutions. The dual Ultra 160 SCSI host interface ports offer the ease of management and performance required by companies running popular departmental and back-office applications including file/print, e-mail, light database and Web services. This reliable storage system delivers advanced functionality and performance, while offering high availability and data integrity - all at a very affordable price.