Maxtor QUICKVIEW 300 User Manual

Maxtor®Quickview 300

80/100/120/160/200/250/300GB PATA

Product Manual

May 24, 2005

Part Number: 000001922

could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein – which will be incorporated in revised editions of the publication. Maxtor may make changes or improvements in the product(s) described in this publication at any time and without notice.

UL/CSA/VDE/TUV/WEEE/RoHS

UL standard 1954 recognition granted under File No. E78016

CSA standard C22.2-950 certification granted under File No. LR49896

TUV Rheinland EN 60 950

Tested to FCC Rules for Radiated and Conducted Emissions, Part 15, Sub Part J, for Class-B Equipment.

Korean EMC certifications are issued by Radio Research laboratory (RPL), which is organized

under the Ministry of Information and Communications (MIC). EMC testing includes electro-

magnetic emissions (EMI) and susceptibility (EMS). Certified equipment is labeled with the MIC

mark and certification number.

The Quickview 300 product has been tested and found to be in compliance with Korean Radio

Research Laboratory (RRL) EMC requirements. The product bears MIC mark/logo with certifi-

cation number.

Quickview 300 model number 6LXXXXX meets the EU directive for the Restriction and Use of

Hazardous Substances (RoHS), 2002/95/EC of the European Parliament and the council of 27

January, 2003.

PATENTS

These products are covered by or licensed under one or more of the following U.S. Patents:

4,419,701; 4, 538,193 4,625,109; 4,639,798; 4,647,769; 4,647,997; 4,661,696; 4,669,004; 4,675,652;

4,703,176; 4,730,321; 4,772,974; 4,783,705; 4,819,153; 4,882,671; 4,920,442; 4,920,434; 4,982,296;

5,005,089; 5,027,241; 5,031,061; 5,084,791; 5,119,254; 5,160,865; 5,170,229; 5,177,771; Other U.S. and

Foreign Patents Pending. Maxtor

in the U.S.A. and other countries. Maxtor Quickview

DiskWare, Defect Free Interface, and WriteCache are trademarks of Maxtor Corporation. All other brand

names or trademarks are the property of their manufacturers.

, MaxFax®are registered trademarks of Maxtor Corporation, registered

, AutoTransfer, AutoRead, AutoWrite, DisCache,

Maxtor reserves the right to make changes and improvements to its products, without incurring any obliga-

tion to incorporate such changes or improvements into units previously sold or shipped.

This product or document is protected by copyright and distributed under licences restricting its use, copy-

ing, distributing, and decompilation. No part of this product or document may be reproduced in any form

by any means without prior written authorization of Maxtor and its licensors, if any.

RESTRICTED RIGHTS LEGEND: Use, duplication, or disclosure by the government is subject to restric-

tions as set forth in subparagraphs (c)(1)(ii) of the Rights in Technical Data and Computer Software clause

at DFARS 252.227-7013 and FAR 52.227-19.

THIS PUBLICATION IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER

EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

MERCHANTABILITY, FITNESS FOR A PARTIULAR PURPOSE, OR NON-INFRINGEMENT.

You can request Maxtor publications from your Maxtor Sales Representative or order them directly from

Maxtor.

Publication Number: Part Number: 000001922

Before You Begin

Thank you for your interest in Maxtor hard disk drives. This manual provides technical information for

OEM engineers and systems integrators regarding the installation and use of Maxtor hard drives. Drive

repair should be performed only at an authorized repair center. For repair information, contact the Maxtor

Product Support Center at 1-800-2MAXTOR.

CAUTION

: Maxtor hard drives are precision products. Failure to follow these precautions and guidelines

outlined here may lead to product failure, damage and invalidation of all warranties.

BEFORE unpacking or handling a drive, take all proper electro-static discharge (ESD) precau-

tions, including personnel and equipment grounding. Stand-alone drives are sensitive to ESD damage.

2 BEFORE removing drives from their packing material, allow them to reach room tempera-

ture.

3 During handling, NEVER drop, jar, or bump a drive.

4 Once a drive is removed from the Maxtor shipping container, IMMEDIATELY secure the

drive through its mounting holes within a chassis. Otherwise, store the drive on a padded, grounded, antistatic surface.

5 NEVER switch DC power onto the drive by plugging an electrically live DC source cable into

the drive's connector. NEVER connect a live bus to the drive's interface connector.

6 ELECTRICAL GROUNDING - For proper operation, the drive must be securely fastened to a

device bay that provides a suitable electrical ground to the drive base plate.

Please do not remove or cover up Maxtor factory-installed drive labels. They contain information required

should the drive ever need repair.Thank you for your interest in Maxtor hard disk drives. This manual pro-

vides technical information for OEM engineers and systems integrators regarding the installation and use

of Maxtor hard drives. Drive repair should be performed only at an authorized repair center. For repair

information, contact the Maxtor Customer Service Center at 800-2MAXTOR or 1-303-678-2015.

Corporate Headquarters:

500 McCarthy Blvd. Milpitas, California 95035 Tel: 408-894-5000 Fax: 408-362-4740

Table of Content

Chapter 1 Introduction

1.1 MAXTOR CORPORATION ................................................................................ 1-1

1.2 AUDIENCE ............................................................................................................. 1-1

1.3 MANUAL ORGANIZATION................................................................................ 1-2

1.4 TERMINOLOGY AND CONVENTIONS ........................................................... 1-2

1.5 REFERENCES........................................................................................................1-4

Chapter 2 GENERAL DESCRIPTION

2.1 PRODUCT OVERVIEW ....................................................................................... 2-1

2.2 KEY FEATURES..................................................................................................... 2-2

2.3 REGULATORY COMPLIANCE STANDARDS .................................................. 2-3

2.4 HARDWARE REQUIREMENTS ......................................................................... 2-4

Chapter 3 INSTALLATION

3.1 SPACE REQUIREMENTS..................................................................................... 3-1

3.2 UNPACKING INSTRUCTIONS........................................................................... 3-2

3.3 HARDWARE OPTIONS ....................................................................................... 3-4

3.3.1 PATA Interface Connector ............................................................................... 3-4

3.3.2 PATA BUS ADAPTER ................................................................................... 3-9

3.4 COMBINATION CONNECTOR (J1)................................................................... 3-9

3.4.1 DC Power (J1, Section A) .............................................................................. 3-11

3.4.2 External Drive Activity LED .......................................................................... 3-11

3.4.3 PATA Bus Interface Connector (J1, Section C) .............................................. 3-11

3.5 MOUNTING......................................................................................................... 3-12

3.5.1 Orientation ..................................................................................................... 3-12

3.5.2 Clearance ....................................................................................................... 3-14

3.5.3 Ventilation ..................................................................................................... 3-14

3.6 FOR SYSTEMS WITH AN PATA ADAPTER BOARD..................................... 3-14

3.6.1 Adapter Board Installation ............................................................................... 3-14

3.6.1.1 Connecting the Adapter Board and the Drive................................................. 3-15

3.7 TECHNIQUES IN DRIVE CONFIGURATION................................................ 3-16

3.7.1 Operating system limitations ................................................................................... 3-16

Quickview 300 80/100/120/160/200/250/300GB PATA i

Table of Contents

3.8 SYSTEM STARTUP AND OPERATION ........................................................... 3-18

Chapter 4 PRODUCT SPECIFICATIONS

4.1 Models and Capacities ............................................................................................... 4-1

4.2 Drive Configuration .................................................................................................. 4-1

4.3 Performance Specifications.................................................................................. 4-2,4-3

4.4 Physical Dimensions .................................................................................................. 4-3

4.5 Power Requirements (80/100/120/160/200GB)....................................................... 4-4

4.5.1 Power Requirement (250/300GB).............................................................................4-4

4.5.2 Voltage Tolerance......................................................................................................4-4

4.6 Power Mode Definitions ........................................................................................... 4-5

4.7 EPA Energy Star Compliance .................................................................................... 4-5

4.8 Environmental Limits ................................................................................................ 4-6

4.9 Shock and Vibration .................................................................................................. 4-8

4.10 Reliability Specifications ............................................................................................ 4-9

4.11 EMC/EMI ................................................................................................................ 4-9

4.11.1 Radiated Electromagnetic Field Emissions - EMC Compliance .........................4-9

4.11.2 Canadian Emissions Statement ........................................................................4-10

4.12 Safety Regulatory Compliance................................................................................. 4-10

Chapter 5 ATA BUS INTERFACE AND ATA COMMANDS

5.1 INTRODUCTION ................................................................................................. 5-1

5.2 MECHANICAL INTERFACE ................................................................................ 5-1

5.2.1 Signal Cable and Connector ..............................................................................5-1

5.3 ELECTRICAL INTERFACE................................................................................... 5-1

5.3.1 PATA Bus Interface ..........................................................................................5-1

5.4 REGISTER ADDRESS DECODING ..................................................................... 5-2

5.5 COMMAND INTERFACE..................................................................................... 5-2

5.5.1 General Feature Set ...........................................................................................5-2

5.5.2 Supported Commands ......................................................................................5-2

Chapter 6 SERVICE AND SUPPORT

6.1 Product Support/Technical Assistance/Customer Service .......................................... 6-1

ii Quickview 300 80/100/120/160/200/250/300GB PATA

Table of Contents

Appendix A BREAKING THE 137 GIGABYTE STORAGE BARRIER 1

A.1 Breaking the 137 Gigabyte Storage Barrier ............................................................... A-1

A.1.1 History ............................................................................................................ A-1

A.1.2 Solving the 137 Gigabyte Capacity Barrier ....................................................... A-3

A.1.3 How is the Extension Implemented? ................................................................ A-3

A.1.4 What Do the Drives Need to Meet the Spec? .................................................. A-3

A.1.5 What Else is Involved? ..................................................................................... A-3

A.1.6 What is the Next Barrier? ................................................................................ A-4

Quickview 300 80/100/120/160/200/250/300GB PATA iii

List of Figures

Figure 3-1 Mechanical Dimensions of the Quickview 300 Hard Drive .......................... 3-1

Figure 3-2 20-Pack Shipping Container ......................................................................... 3-3

Figure 3-3 Jumper Locations on the PATA Interface Connector .................................... 3-4

Figure 3-4 AT Connector and Jumper Location ............................................................ 3-8

Figure 3-5 J1 DC Power and PATA Bus Combination Connector .............................. 3-10

Figure 3-6 Mounting Dimensions for the Quickview 300 Hard Drives ........................ 3-12

Figure 3-7 Mounting Screw Clearance for the Quickview 300 Hard Drive .................. 3-13

Figure 3-8 Drive Power Supply and PATA Bus Interface Cables ................................. 3-15

Figure 4-1 Basplate Temperature Measurement Location ................................................... 4-7

Quickview 300 80/100/120/160/200/250/300GB PATA iv

List of Tables

Table 3-1 AT Jumper Options .............................................................................................. 3-5

Table 3-2 Cylinder Limitation Jumper (CLJ).......................................................................... 3-7

Table 3-3 J1 Power Connector, Section A .......................................................................... 3-11

Table 3-4 Logical Addressing Format ................................................................................... 3-17

Table 5-1 Supported Commands........................................................................................... 5-2

Table 5-2 Identify Drive Command Parameters .................................................................... 5-6

Quickview 300 80/100/120/160/200/250/300GB PATA v

1.1 Maxtor Corporation

Maxtor corporation is one of the world’s largest suppliers of hard disk drive products-products that help store the digital world for millions of users. Maxtor products serve a range of markets, including personal and entertainment, small office/home office, mid-sized business and enterprise

Products

Maxtor storage products include drives and accessories for PC’s, workstations, RAID products, enterprise applications, enterprise servers, high-end systems, consumer electronics and personal storage.

Support

Maxtor provides a variety of consumer support options, all designed to make sure the user gets fast, helpful, accurate information to help resolve any difficulties. These options include a broad, searchable knowledge base of FAQ’s, product manuals, installation guides, information on previously resolved problems, software downloads, and contact by phone or E-mail with a support person. For more information, visit

Chapter 1

Introduction

www.maxtor.com/en/support.

1.2 Audience

The Quickview 300 80/100/120/160/200/250/300GB PATA product manual is intended for installers, developers, consumer electronics and personal computer original equipment manufacturers (CE/PC,OEM),and distributors. The manual provides information about installation, principles of operation, interface command implementation, and maintenance.

The Maxtor family of drives provide a high-quality, low cost, market leading 100GB per disk products to serve consumer electronics market.

Quickview 300 80/100/120/160/200/250/300GB PATA 1-1

Introduction

1.3 MANUAL ORGANIZATION

This manual is organized into the following chapters:

• Chapter 1 – Introduction

• Chapter 2 – General Description

• Chapter 3 – Installation

• Chapter 4 – Product Specifications

• Chapter 5 – ATA Bus Interface and ATA Commands

• Chapter 6 – Service and Support

1.4 TERMINOLOGY AND CONVENTIONS

In the Glossary at the back of this manual, you can find definitions for many of the terms used in this manual. In addition, the following abbreviations are used in this manual:

• ASIC application-specific integrated circuit

• ATA advanced technology attachment

• Bels sound power units

• bpi bits per inch

• DA Double Amplitude(represents pk-pk shaker displacement)

• dB decibels

• dBA decibels, A weighted

• DPS Data Protection System

• ECC error correcting code

• G rms G root mean square

•Hz hertz

• KB kilobytes

• Kfci thousands of flux changes per inch

• LSB least significant bit

• mA milliamperes

• MB megabytes (1 MB = 1,000,000 bytes when referring

to disk transfer rates or storage capacities and 1,048,576 bytes in all other cases)

• Mb/s megabits per second

1-2 Quickview 300 80/100/120/160/200/250/300GB PATA

Introduction

• MB/s megabytes per second

• MHz megahertz

• ms milliseconds

• MSB most significant bit

• mV millivolts

• ns nanoseconds

• PATA Parallel ATA

• PC Personal Computer

• SPS Shock Protection System

• tpi tracks per inch

• µs microseconds

•V volts

The typographical and naming conventions used in this manual are listed below. Conventions that are unique to a specific table appear in the notes that follow that table.

Typographical Conventions:

• Names of Bits: Bit names are presented in initial capitals. An example is the Host Software Reset bit.

• Commands: Interface commands are listed in all capitals. An example is WRITE DMA.

• Register Names: Registers are given in this manual with initial capitals. An example is the Alternate Status Register.

• Parameters: Parameters are given as initial capitals when spelled out, and are given as all capitals when abbreviated. Examples are Prefetch Enable (PE), and Cache Enable (CE).

• Hexadecimal Notation: The hexadecimal notation is given in 9-point subscript form. An example is 30

• Signal Negation: A signal name that is defined as active low is listed with a minus sign following the signal. An example is RD–.

• Messages: A message that is sent from the drive to the host is listed in all capitals. An example is ILLEGAL COMMAND.

Quickview 300 80/100/120/160/200/250/300GB PATA 1-3

Introduction

Naming Conventions:

• Host: In general, the system in which the drive resides is referred to as the host.

1.5 REFERENCES

For additional information about the ATA interface, refer to the latest revision of the draft standard on the internet at http://www.t13.org/ using the link under “1410D AT Attachment - 6 with Packet Interface (ATA/ATAPI - 6)and (ATA/ATAPI -7).”

1-4 Quickview 300 80/100/120/160/200/250/300GB PATA

This chapter summarizes the general functions and key features of the Quickview 300 80/100/120/160/200/250/300GB PATA hard disk drives, as well as the applicable standards and regulations.

2.1 PRODUCT OVERVIEW

Maxtor’s Quickview 300 PATA hard disk drives are part of a family of high performance, 1-inch-high hard disk drives manufactured to meet the highest product quality standards.

These hard disk drives use nonremovable, 3 1/2-inch hard disks and are available with the PATA interface.

The Quickview 300 80/100/120/160/200/250/300GB PATA hard disk drives feature an embedded hard disk drive controller, and use PATA commands to optimize system performance. Because the drive manages media defects and error recovery internally, these operations are fully transparent to the user.

Chapter 2

GENERAL DESCRIPTION

The innovative design of the Quickview 300 hard disk drives incorporate leading edge technologies such as Ultra ATA/133, Advanced Cache Management, Shock Protection System™ (SPS), Data Protection System (DPS) and Quiet Drive Technology (QDT). These enhanced technologies enable Maxtor to produce a family of high-performance, high-reliability drives.

2.2 KEY FEATURES

The Quickview 300 80/100/120/160/200/250/300GB PATA hard disk drives include the following key features:

General

• Low profile, 1-inch height

• Industry standard 3 1/2-inch form factor

• ATA/ATAPI-7 compliant

• Real Time operating system compliant

• Windows

NT2000, XP, Server and Media Center Certifications.

Quickview 300 80/100/120/160/200/250/300GB PATA 2-1

General Description

•Emulation of IBM

PC AT

task file register, and all AT fixed disk

commands

Performance

• Average seek time of <9.0 ms (increased in Quiet Mode)

• Average rotational latency of 4.17 ms

• New Ultra ATA interface with Maxtor-patented Ultra ATA/133 protocol supporting burst data transfer rates of 133MB/s

• 8MB and 16MB Cache buffer

• Look-ahead DiskCache feature with continuous prefetch and WriteCache write-buffering capabilities

• AutoTask Register update, Multi-block AutoRead, and Multi-block AutoWrite features in a custom ASIC

• Read-on-arrival firmware

• Quadruple-burst ECC, and double burst ECC on-the-fly

• 1:1 interleave on read/write operations

• Support of all standard PATA data transfer modes with PIO mode 4 and multiword DMA mode 2, and Ultra DMA modes 0, 1, 2, 3, 4, 5 and 6

• Adaptive cache segmentation

• FDB (Fluid Dynamic Bearing Motors)

Reliability

• Automatic retry on read errors

• 320-bit, non-interleaved Reed-Solomon Error Correcting Code (ECC), with cross checking correction up to fifteen separate bursts of 10 bits each totalling up to 150 bits in length

• S.M.A.R.T. 4 (Self-Monitoring, Analysis and Reporting Technology)

• Transparent media defect mapping

• High performance, in-line defective sector skipping

• Reassignment of defective sectors discovered in the field, without reformatting

• Shock Protection System to reduce handling induced failures

• Data Protection System to verify drive integrity

• Quiet Drive Technology (QDT)

• Demonstrated at high temperatures

2-2 Quickview 300 80/100/120/160/200/250/300GB PATA

Versatility

• Quiet mode

• Power saving modes

• Downloadable firmware

• Cable select feature

• Ability to daisy-chain two drives on the interface

2.3 REGULATORY COMPLIANCE STANDARDS

Maxtor Corporation’s disk drive products meet all domestic and international product safety regulatory compliance requirements. Maxtor’s disk drive products conform to the following specifically marked Product Safety Standards:

• Underwriters Laboratories (UL) Standard 1950. This certificate is a category certification pertaining to all 3.5-inch series drives models.

• Canadian Standards Association (CSA) Standard C.22.2 No.

1950. This certificate is a category certification pertaining to all 3.5-inch series drives models.

General Description

• TUV Rheinland Standard EN60 950. This certificate is a category certification pertaining to all 3.5-inch series drives models.

• This product meets the EC Directive on Waste Electrical and Electronic Equipment (WEEE) and the EC Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (RoHS)

Product EMI/EMS Qualifications:

• CE Mark authorization is granted by TUV Rheinland in compliance with our qualifying under EN 55022:1994 and EN 50082-1:1997.

• C-Tick Mark is an Australian authorization marked noted on Maxtor’s disk drive products. The mark proves conformity to the regulatory compliance document AS/NZS 3548: 1995 and BS EN 55022: 1995.

• Maxtor’s disk drives are designed as a separate subassembly that conforms to the FCC Rules for Radiated and Conducted emissions, Part 15 Subpart J; Class B when installed in a given computer system.

• Approval from Taiwan BSMI. Number: 3892A638

Quickview 300 80/100/120/160/200/250/300GB PATA 2-3

This chapter explains how to unpack, configure, mount, and connect the Maxtor Quickview 300 80/100/120/160/200/250/300GB PATA hard disk drive prior to operation. It also explains how to start up and operate the drive.

3.1 SPACE REQUIREMENTS

The Quickview 300 hard disk drives are shipped without a faceplate. Figure 3-1 shows the external dimensions of the Quickview 300 PATA drives.

Chapter 3

INSTALLATION

Figure 3-1 Mechanical Dimensions of Quickview 300 Hard Disk Drive

Quickview 300 80/100/120/160/200/250/300GB PATA 3-1

Installation

3.2 UNPACKING INSTRUCTIONS

CAUTION: The maximum limits for physical shock can be exceeded if the

drive is not handled properly. Special care should be taken not to bump or drop the drive. It is highly recommended that Maxtor Quickview 300 drives are not stacked or placed on any hard surface after they are unpacked. Such handling could cause media damage.

1. Open the shipping container and remove the packing assembly that contains the drive.

2. Remove the drive from the packing assembly.

CAUTION: During shipment and handling, the antistatic electrostatic dis-

charge (ESD) bag prevents electronic component damage due to electrostatic discharge. To avoid accidental damage to the drive, do not use a sharp instrument to open the ESD bag and do not touch PCB components. Save the packing materials for possible future use.

3. When you are ready to install the drive, remove it from the ESD bag.

3-2 Quickview 300 80/100/120/160/200/250/300GB PATA

Installation

Figure 3-2 Quickview 300 20-Pack Shipping Container

Quickview 300 80/100/120/160/200/250/300GB PATA 3-3

Installation

3.3 HARDWARE OPTIONS

3.3.1 PATA Interface Connector

The configuration of a Quickview 300 PATA hard disk drive depends on the host system in which it is to be installed. This section describes the hardware options that you must take into account prior to installation.

Figure 3-3 Jumper Locations on the PATA Interface Connector

3-4 Quickview 300 80/100/120/160/200/250/300GB PATA

Installation

The configuration of the following three jumpers controls the drive’s five modes of operation:

• CS – Cable Select

• DS – Drive Select

• CLJ– Cylinder Limitation Jumper

• POSB - Power on standby (Remote Command)

The AT PCB has two jumper locations provided to configure the drive in a system. The default configuration for the drive as shipped from the factory is with a jumper across the CS location, and open positions in the DS and CLJ positions.

Table 3-1 defines the operation of the master/slave jumpers and their function relative to pin 28 on the interface. 1 indicates that the specified jumper is installed; 0 indicates that the jumper is not installed.

Table 3-1 AT Jumper Options

CS DS PIN 28 PIN 42 PIN 44 DESCRIPTION

0 0 X Drive is configured as a slave

1 0 Gnd Drive is configured as Master (Device 0) when

attached to the end of a 80 conductor Ultra ATA cable

0 1 X Drive is configured as a Master

1 0 Open Drive is configured as a Slave (Device 1) when

attached to the middle of a 80 conductor Ultra ATA cable

1 1 X Drive is configured as a Master with an attached

slave that does not support DASP

Drive will not spin up as normal drive and

become ready on a few seconds after power if jumpers on pin 42 and pin 44 are set. (Feature = 7,CMD = 0xEF Hex to spin up drive)

Note: In Table 3-1, a 0 indicates that the jumper is removed,

a 1 indicates that the jumper is installed, and an X indicates that the jumper setting does not matter.

3.3.1.1 Cable Select (CS) Jumper

When a Quickview 300 PATA hard disk drive and another PATA hard disk drive are daisy-chained together, they can be configured as Master or Slave either by the CS or DS jumpers. To configure the drive as a

Quickview 300 80/100/120/160/200/250/300GB PATA 3-5

Installation

Master or Slave with the CS feature, the CS jumper is installed (1). The drive's position on the 80 pin conductor Ultra ATA data cable then determines whether the drive is a Master (Device 0) or a Slave (Device

1). If the drive is connected to the end of the Ultra (cable Select) data cable the drive is a Master. If the drive is connected to the middle connection it is set as a Slave.

Once you install the CS jumper, the drive is configured as a Master or Slave by the state of the Cable Select signal: pin 28 of the PATA bus connector. Please note that pin 28 is a vendor-specific pin that Maxtor is using for a specific purpose. More than one function is allocated to CS, according to the PATA CAM specification (see reference to this specification in Chapter 1). If pin 28 is a 0 (grounded), the drive is configured as a Master. If it is a 1 (high), the drive is configured as a Slave. In order to configure two drives in a Master/Slave relationship using the CS jumper, you need to use a cable that provides the proper signal level at pin 28 of the PATA bus connector. This allows two drives to operate in a Master/Slave relationship according to the drive cable placement.

The Quickview 300 PATA hard disk drives are shipped from the factory as a Master (Device 0 - CS jumper installed). To configure a drive as a Slave (Device 1- DS scheme), the CS jumper must be removed. In this configuration, the spare jumper removed from the CS position may be stored on the PK jumper pins.

3.3.1.2 Drive Select (DS) Jumper

You can also daisy-chain two drives on the PATA bus interface by using their Drive Select (DS) jumpers. To use the DS feature, the CS jumper must not be installed.

To configure a drive as the Master (Device 0), a jumper must be installed on the DS pins.

Note: The order in which drives are connected in a daisy chain

has no significance.

3.3.1.3 Master Jumper Configuration

In combination with the current DS or CS jumper settings, the Slave Present (SP) jumper can be implemented if necessary as follows:

The CS position doubles as the Slave present on this drive.

• When the drive is configured as a Master (DS jumper installed

or CS jumper installed, and the Cable Select signal is set to (0), adding an additional jumper (both jumpers DS and CS now installed) will indicate to the drive that a Slave drive is present. This Master with Slave Present jumper configuration should be installed on the Master drive only if the Slave drive does not use the Drive Active/Slave Present (DASP–) signal to indicate its presence.

3-6 Quickview 300 80/100/120/160/200/250/300GB PATA

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