Host Adapter Installation Guide

2 Sun StorEdge PCI/PCI-X Dual Ultra320 SCSI Host Adapter Installation Guide • January 2007
Features
The Sun StorEdge PCI/PCI-X Dual Ultra320 SCSI host adapter is a dual-channel
Ultra320 SCSI to PCI/PCI-X host adapter that provides two Ultra320 SCSI channels.
FIGURE 1-1 Sun StorEdge PCI/PCI-X Dual Ultra320 SCSI Host Adapter
The host adapter includes the following features:
■ Two independent Ultra320 SCSI channels with support for SCSI speeds of up to
320 Mbyte/sec with 16-bit data transfer
■ Four SCSI connectors:
■ Two external 68-pin very high density cable interconnect (VHDCI) right-angle
connectors
■ Two internal 68-pin high density right-angle connectors. .
■ LVD SCSI support for disk arrays, tape libraries, and tape drives:
■ Two 16-bit LVD interfaces with support for up to 15 targets on each SCSI bus
■ Active LVD termination
■ 32K bytes of NVSRAM (reserved feature)
■ Backward-compatible with SCSI-2 and SCSI-3 (Ultra1, Ultra2, and Ultra3) devices.
For Sun StorEdge systems qualified and supported with this host adapter, see Sun
StorEdge PCI/PCI-X Dual Ultra320 SCSI Host Adapter Release Notes, 817-5828-xx.