Three Channel Wide/Ultra2 SCSI Disk Array Controller with Multiprocessor RISC Technology, with Intel i960RD® CPU, 66MHz. RAID 0/1/4/5/10 Disk Chaining supports up to 52 SCSI Devices (per Wide/Ultra2 SCSI channel 15 devices and 7 devices on the Narrow/Ultra SCSI channel). Two External UHD SCSI connectors (channel A and channel B) Dual Connector System Diagnosis Tools: ICP RAID Console and ICP RAID Navigator with Hot-Plug-Function. Optionally: Cluster Module for clustering systems back to product overview