Chapter 3

Ultra320 SCSI

Host Adapter

Characteristics

This chapter describes the LSI Logic Ultra320 SCSI host adapters. This chapter includes these topics:

•Section 3.1, “Ultra320 SCSI Host Adapters”

•Section 3.2, “Host Adapter Characteristics”

•Section 3.3, “Technical Specifications”

3.1Ultra320 SCSI Host Adapters

PCI, PCI-X and PCI Express are high-speed standard local buses for interfacing a number of I/O components to the processor and memory subsystems in a high-end PC. Table 3.1 lists the Ultra320 SCSI to PCI/PCI-X or PCI Express x4 host adapters.

Table 3.1

Ultra320 SCSI to PCI/PCI-X or PCI Express x4 Host Adapters

 

 

 

 

 

 

 

 

Adapter

 

SCSI Channel

IR Support

Bracket

Board Dimensions

 

 

 

 

 

 

 

 

LSI20320

 

Single Channel

–

Standard

6.6 x 2.53 inches, 167.6 x 64.3 mm

 

 

 

 

 

 

 

 

LSI20320-R

 

Single Channel

IR support

Standard

6.6 x 2.53 inches, 167.6 x 64.3 mm

 

 

 

 

 

 

 

LSI20320L-R

 

Single Channel

IR support

Low Profile

6.6 x 2.53 inches, 167.6 x 64.3 mm

 

 

 

 

 

 

 

LSI20320A

 

Single Channel

–

Standard

6.6 x 3.27 inches, 167.6 x 83.1 mm

 

 

 

 

 

 

 

 

LSI20320A-R

 

Single Channel

IR support

Standard

6.6 x 3.27 inches, 167.6 x 83.1 mm

 

 

 

 

 

 

 

 

LSIU320

 

Single Channel

–

Standard

6.6 x 3.27 inches, 167.6 x 83.1 mm

 

 

 

 

 

 

 

 

LSIU320-R

 

Single Channel

IR support

Standard

6.6 x 3.27 inches, 167.6 x 83.1 mm

 

 

 

 

 

 

 

 

LSI21320

 

Dual Channel

–

Standard

6.6 x 3.27 inches, 167.6 x 83.1 mm

 

 

 

 

 

 

 

 

LSI21320-R

 

Dual Channel

IR support

Standard

6.6 x 3.27 inches, 167.6 x 83.1 mm

 

 

 

 

 

 

 

 

 

 

Ultra320 SCSI Host Adapters User’s Guide

3-1

Version 2.2

Copyright © 2002–2004 by LSI Logic Corporation. All rights reserved.