LSI Logic LSI 20320A-R Ultra320 SCSI single channel RAID host adapter

Overview

Models

DZ554A

Introduction

The LSI Logic LSI20320A-R Ultra320 SCSI RAID single-channel host adapter is the right choice for increasing storage performance within servers and high-performance workstations. With 320MB/s throughput and capability of up to 50,000 I/Os per second, this adapter is ideal for quickly moving large amounts of data. Designed to provide a dedicated connection to Ultra320 disk drives or storage enclosures, the LSI20320-R delivers sensational performance.

This card also provides for increased reliability and performance with on-board Integrated RAID [0 (striping), 1(mirroring), and 1E (enhanced mirroring)]. LSI Logic Integrated RAID is hardware-based and operating system independent resulting in exceptional performance without requiring special drivers.

Key Benefits

320-MB/s performance
Supports a single RAID volume RAID 0, 1, or 1E
Seamless backwards compatibility to protect legacy drives
Industry-leading compatibility and reliability
LSI Logic SureLINK Domain Validation to ensure data integrity
Fusion-MPT architecture allows for thinner drives, better performance, and flexibility at the firmware level.

Compatibility

LSI 20320A-R Ultra320 SCSI RAID adapters are compatible with the HP xw4200, xw4300, xw6200, xw8200 and xw9300 Workstations.

Service and Support

Ultra320 SCSI adapters have a one-year limited warranty or the remainder of the warranty of the HP product in which they are installed. Technical support is available seven days a week, 24 hours a day by phone, as well as in online support forums. Certain restrictions and exclusions apply.

Technical Specifications

Bus architecture	PCI-X (backward compatible with PCI)
Number of supported devices	Up to 15 SCSI devices
Interface protocol	64 bit, 133MHz PCI-X
Host bus transfer rate	Up to 1MB/s
SCSI data transfer rate	Up to 320MB/s per channel
SCSI Bus	Wide Ultra320, Low Voltage Differential, and Ultra Wide Single-Ended
Internal connector	68-pin HD
External connector	68-pin HD
Total connectors	2
Plug and Play Support	No
Dimensions (H x L)	6.6 x 2.5 in (16.9 x 6.4 cm)
Approvals/ environmental	CE, VCCI, Canada, C-Tick, FCC class B, UL 94VO
Operating system support	Microsoft® Windows® XP Professional, XP Professional x64 Red Hat Linux 7.2, 7.3 and WS3
Kit contents	Controller card, driver CD, LED cables, user documentation and warranty card.

Microsoft and Windows are US registered trademarks of Microsoft Corporation.

The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

DA-11954 - U.S. - Version 6 - May 26, 2005