Maximize the capacity and performance of HP workstations with Ultra SCSI Hard Drives. These high-capacity drives offer workstation-class performance. The combination of SMART self-monitoring drive technology and HP Insight event management software can provide an insurance policy against catastrophic data loss. If HP Insight Manager detects the possibility of a hard drive failure, the event is automatically reported to the LAN Administrator, who can take corrective action to prevent the failure before it occurs. Some computers may require the purchase of a separate SCSI controller. Hard drives operate at the maximum transfer rate supported by the controller.