IBM DU3 2104 Manual

Expandable Storage Plus

2104 Model s DU3 and TU3

Hardware Technical Information

SA33-3309-00

Expandable Storage Plus

2104 Model s DU3 and TU3

Hardware Technical Information

SA33-3309-00

First Edition (October 2000)

The following paragraph does not apply to any country where such provisions are inconsistent with local law:

THIS PUBLICATION IS PRINTED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,

INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A

PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions;

therefore, this statement may not apply to you.

This publication could contain technical inaccuracies or typographical errors. Changes are periodically made to the

information herein; these changes will be incorporated in new editions of the publication.

It is possible that this publication may contain reference to, or information about, products (machines and programs),

programming, or services that are not announced in your country. Such references or information must not be

construed to mean that such products, programming, or services will be offered in your country. Any reference to a

licensed program in this publication is not intended to state or imply that you can use only the licensed program

indicated. You can use any functionally equivalent program instead.

Note to U.S. Government Users – Documentation related to restricted rights – Use, duplication, or disclosure is subject

to restrictions set forth in the GSA ADP Schedule Contract.

Contents

About This Book .......................v

Related Publications ......................v

Trademarks ........................v

Chapter 1. Introduction .....................1

2104 Model DU3 .......................2

2104 Model TU3........................4

SCSI Disk Drive Modules.....................6

SCSI Interface Cards ......................7

Fan-and-Power-Supply Assemblies .................8

Switch Card .........................9

SCSI Bus Bridge Card .....................10

SCSI Bus Configurations ...................10

Chapter 2. Product Characteristics ................13

Dimensions .........................13

Weight ..........................13

Service Clearances ......................13

Environment ........................14

Temperature and Humidity ...................14

Altitude .........................14

Heat Output, Airflow, and Cooling .................15

Electrical Power .......................16

Input-voltage Requirements ..................16

Power Input ........................16

Power Factor .......................17

Output Protection ......................17

Early Power-Off Warning (EPOW) ................17

Power Control ........................18

Power Sequencing .....................18

Auto Restart .......................18

Safety Approvals .......................19

Electromagnetic Compatibility ...................20

Federal Communications Commission (FCC) Statement .........20

Japanese Voluntary Control Council for Interference (VCCI) Statement ....20

Korean Government Ministry of Communication (MOC) Statement......20

New Zealand Compliance Statement ...............20

International Electrotechnical Commission (IEC) Statement ........20

Avis de conformitéàla réglementation d’Industrie Canada ........20

Industry Canada Compliance Statement ..............21

United Kingdom Telecommunications Requirements ..........21

European Union (EU) Statement .................21

Radio Protection for Germany ..................21

Taiwan Class A Compliance Statement ...............22

Chapter 3. Physical Connections .................23

SCSI Adapters and Cables ....................25

iii

Mainline-Power Connectors ...................26

iv 2104 Models DU3 and TU3 Hardware Technical Information

About This Book

This book is intended for system designers, programmers, engineers, and other

professionals who need to understand the 2104 Models DU3 and TU3.

Chapter 1 contains an introduction and general information about the components of

the 2104 Models DU3 and TU3.

Chapter 2 contains a summary of the physical characteristics of the 2104 Models DU3

and TU3.

Chapter 3 contains information about the external connectors of the 2104 Models DU3

and TU3.

Related Publications

ANSI

specification SCSI/2 X3T9.2/86-109 revision 10H

ANSI specification X3.131-199X

Site and Hardware Planning Information, SA38-0508

Adapters, Devices, and Cables Information for Multiple Bus Systems, SA38-0516

Expandable Storage Plus : 2104 Models DU3 and TU3 Operator’s Guide,

SA33-3310

Expandable Storage Plus : 2104 Model DU3 Installation Guide, GA33-3311

Expandable Storage Plus : 2104 Model TU3 Installation Guide, GA33-3312

Expandable Storage Plus : 2104 Models DU3 and TU3 Service Guide, GY33-0198

Trademarks The following items are trademarks of International Business Machines Corporation in

the United States, or other countries, or both:

vAIX

vIBM

vRS/6000

1. American National Standards Institute.

vi 2104 Models DU3 and TU3 Hardware Technical Information

Chapter 1. Introduction

This section describes the 2104 Models DU3 and TU3 and their components.

Figure 1. 2104 Model TU3 (on the Left) and 2104 Model DU3 (on the Right)

2104 Model DU3

The 2104 Model DU3 is a rack-mounted SCSI disk enclosure that can be attached to

any RS/6000 or IBM

™

server

™

pSeries computer that provides support for any of

the Small Computer System Interface (SCSI) adapters listed in “SCSI Adapters and

Cables”on page 25.

A fully configured 2104 Model DU3 looks like this:

At the front of a 2104 Model DU3 there are 14 device slots 1. In a fully configured

2104 Model DU3, each slot contains a SCSI disk drive module. If a 2104 Model DU3 is

not fully configured, each slot that does not contain a SCSI disk drive module must

contain a dummy module.

Note: At least one SCSI disk drive module must be present in each 2104 Model DU3.

Each disk drive module connects to a backplane that is mounted vertically about

halfway between the front and back of the 2104 Model DU3.

The 14 device slots are divided into two groups of seven slots. Between the two groups

of slots there is a SCSI bus bridge card 2. The SCSI bus bridge card assigns the disk

drive modules to a SCSI bus, in accordance with the setting of the SCSI bus split

switch on the switch card.

Figure 2. 2104 Model DU3 from the Front (Top) and Back (Bottom)

22104 Models DU3 and TU3 Hardware Technical Information

This manual suits for next models

Table of contents

Other IBM Network Hardware manuals

IBM

IBM ioMemory VSL 3.2.6 Manual

IBM

IBM 360 User manual

IBM

IBM 8687-3RY User manual

IBM

IBM 7036-P16 User manual

IBM

IBM TotalStorage NAS 200 25T Programming manual

IBM

IBM System Storage TS3100 User manual

IBM

IBM 16/4 Token Ring PCI Special NIC User instructions

IBM

IBM 2078-4F4 User manual

IBM

IBM DualPort TR Controller NetFlex-2 User instructions

IBM

IBM 32R1860 - Nortel Layer 2/3 Copper GbE Switch... User manual

IBM

IBM 39Y9314 Manual

IBM

IBM TotalStorage DS300 User manual

IBM

IBM TotalStorage DS300 User manual

IBM

IBM 3192-G Manual

IBM

IBM 084 User manual

IBM

IBM 16/4 Token Ring PCI Special NIC User instructions

IBM

IBM 7063-CR2 User manual

IBM

IBM J58S User manual

IBM

IBM System Storage N3700 User manual

IBM

IBM TotalStorage DS300 User manual

IBM

IBM 37L1415 User manual

IBM

IBM 8271 F12 User manual

IBM

IBM System storage DS6000 Series Technical manual

IBM

IBM EtherLink XL User manual

Popular Network Hardware manuals by other brands

Matrix Switch Corporation

Matrix Switch Corporation MSC-HD161DEL product manual

B&B Electronics

B&B Electronics ZXT9-IO-222R2 product manual

Yudor

Yudor YDS-16 user manual

D-Link

D-Link ShareCenter DNS-320L datasheet

Samsung

Samsung ES1642dc Hardware user manual

Honeywell Home

Honeywell Home LTEM-PV Installation and setup guide

evertz

evertz 7700 Series manual

D-Link

D-Link ShareCenter DNS-343 Quick installation guide

Asante

Asante AsanteBridge 1012 user guide

FireBrick

FireBrick FB2700 user manual

Audiovox Electronics

Audiovox Electronics ARWH2T user manual

ADC

ADC DSX-1 Operational Procedures Guide

NetComm

NetComm NF2 user guide

Alcatel-Lucent

Alcatel-Lucent 5620 user guide

Dell EMC

Dell EMC XC6420 Series Solution guide

Lanner

Lanner NCA-1020A user manual

Allied Telesis

Allied Telesis AT-TN121-A Specifications

Arista

Arista CCA-ETM-Q12 quick start guide