The HP 64-bit/133-MHz Dual Channel Ultra320 SCSI Adapter provides customers with the flexibility and speed they have come to expect from HP. The 64-bit/133-MHz Dual Channel Ultra320 SCSI Adapter is ideal for HP tape arrays and larger non-RAID storage applications. This adapter supports Ultra 320 SCSI, Wide Ultra3 SCSI, and Wide Ultra2 SCSI protocols. It is the primary building block for non-RAID SCSI storage solutions that provide the maximum of 320 MB/second bandwidth, twice the speed of our current SCSI adapters. HP's 64-bit/133-Mhz Dual Channel Ultra320 SCSI Adapter has two primary uses: 1) high-end tape backup and 2) large JBOD file and print applications. Neither application requires fault tolerance but both have large bandwidth requirements.HP's 64-bit/133-MHz Dual Channel Ultra320 SCSI Adapter has been thoroughly tested and integrated into many of the HP ProLiant servers. When you need an Ultra320 storage solution, think HP!