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 1-1Sun 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.

2 Sun StorEdge PCI/PCI-X Dual Ultra320 SCSI Host Adapter Installation Guide • January 2007

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Sun Microsystems LSI22320-SR manual Features, 1Sun StorEdge PCI/PCI-X Dual Ultra320 Scsi Host Adapter