seagate BARRACUDA ATA II 100 INSTALLATION GUIDE

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Barracuda ATA II 100 Family

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ST330631A, ST320424A

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ST315324A, ST310216A

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Ultra ATA Interface Drives

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Product Manual

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Barracuda ATA II 100 Family

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ST330631A, ST320424A

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ST315324A, ST310216A

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Ultra ATA Interface Drives

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Product Manual

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and SeaShell are either registered trademarks or trademarks of Seagate Technology, Inc. Other product names are registered trademarks or trademarks of their owners.

Seagate reserves the right to change, without notice, product offerings or specifications. No part of this publication may be reproduced in any form without written permission fro m Seagate Technology, Inc.

Barracuda ATA II 100 Family Product Manual, Rev. A iii

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1.1 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.2 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.3 Recording and interface technology . . . . . . . . . . . . . . . . . . . . 6

1.4 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.5 Seek time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.6 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.7 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.7.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.7.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.7.3 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.7.4 Power-management modes . . . . . . . . . . . . . . . . . . . . . 10

1.8 Environmental tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.8.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.8.2 Temperature gradient . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.8.3 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.8.4 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.8.5 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.8.6 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1.9 Drive acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1.10 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.11 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.12 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

1.12.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

1.12.2 Electromagnetic compatibility . . . . . . . . . . . . . . . . . . . 15

1.12.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

iv Barracuda ATA II 100 Family Product Manual, Rev. A

2.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . 17

2.1 Handling and static-discharge precautions . . . . . . . . . . . . . . 17

2.2 Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.2.1 Master/slave configuration . . . . . . . . . . . . . . . . . . . . . . 18

2.2.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.2.3 Alternate capacity jumper . . . . . . . . . . . . . . . . . . . . . . . 19

2.2.4 Ultra ATA/100 cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.1 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.1 ATA interface signals and connector pins . . . . . . . . . . . . . . 21

3.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . 23

3.1.2 Identify Device command . . . . . . . . . . . . . . . . . . . . . . . 24

3.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.1.4 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . 30

Barracuda ATA II 100 Family Product Manual, Rev. A v

Figures

Figure 1. Typical startup and operation current profile . . . . . . . . . . . . 9

Figure 2. Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 3. Mounting dimensions—top, side and end view . . . . . . . . . 20

Figure 4. I/O pins and supported ATA signals. . . . . . . . . . . . . . . . . . 22

vi Barracuda ATA II 100 Family Product Manual, Rev. A

Barracuda ATA II 100 Family Product Manual, Rev. A 1

Introduction

This manual describes the functional, mechanical and interface specifications for the ST330631A, ST320424A, ST315324A and the ST310216A. These drives provide the following key features:

Low power consumption

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Quiet operation

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High instantaneous ( burst) data-tr ansfer rate s (up to 100 Mbyte s per

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second) using Ultra DMA mode 5 7,200-RPM spindle spe ed and 2-Mbyte buffer combine for superi or

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desktop performance 300 Gs nonoperating shock

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Giant magnetoresistive (GMR) recording heads and EPRML technol-

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ogy, which provide the drives with increased areal density State-of-the-art cache and on-the-fly error-correction algorithms

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Full-track multiple-sector transfer capability without local processor

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intervention Support for S.M.A.R.T. drive monitoring and reporting

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Support for drive self-test (DST) with S.M.A.R.T. Execute Off-line

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Immediate Support for Read Multiple and Write Multiple commands

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Support for autodetection of master/slave drives that use cable select

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(CSEL) The innovative, shock- ab so rb ing SeaS hi el d

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against electrostatic discharge ( ESD) and other handling d amage. It also includes installation instructions and jumper settings.

SeaTools diagnostic software performs a drive self-test that eliminates

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unnecessary drive returns.

cover protects the drive

2 Barracuda ATA II 100 Family Product Manual, Rev. A

Specification summary table

The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.

Drive Specification ST330631A ST320424A ST315324A ST310216A

Guaranteed Mbytes

bytes) 30,606 20,404 15,303 10,202

(×10 Guaranteed sectors 59,777,640 39,851,760 29,888,820 19,925,880 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 16 16 16 Default cylinders 16,383 16,383 16,383 16,383 Physical read/write heads 6432 Discs 3221 Recording density

BPI (bits/inch max) 357,452 Track density

TPI (tracks/inch) 21,368 Areal density

(Mbits/inch Spindle speed (RPM) 7,200 Internal data-transfer rate

(Mbits/sec max) I/O data-transfer rate

(Mbytes/sec max) ATA data-transfer modes

supported

Cache buffer 2 Mbytes Height (mm max) 26.1 Width (mm max) 101.8 Length (mm max) 147.0 Weight (typical) 544 grams (1.2 lb) Average latency (msec) 4.16 msec Power-on to ready

(sec typical) 11 sec

max) 7,638

PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–5

364

100

Barracuda ATA II 100 Family Product Manual, Rev. A 3

Drive Specification ST330631A ST320424A ST315324A ST310216A

Standby to ready (sec typical) 10 sec

Startup current (typical) 12V (peak) 2.4 amps 2.0 amps

Track-to-track seek time (msec typical) 1.2

Average seek time (msec typical) 8.2

Full-stroke seek time (msec max) 17.8 (read), 19.3 (write)

Seek power (typical) 12.5 watts 11.6 watts

Read/Write power (typical) 9.7 watts 8.5 watts

Idle mode (typical) 8.0 watts 7.0 watts

Standby mode 1.5 watts (typical), 1.7 watts (max) Sleep mode 0.8 watts (typical), 0.9 watts (max) Voltage tolerance

(including noise) Ambient temperature 0° to 55°C (op.), –40° to 65°C (nonop.)

Temperature gradient (°C per hour max) 20°C

Relative humidity (op. and nonop.)

Relative humidity gradient 30% per hour max Wet bulb temperature

(°C max) 29.4 (op.), 29.4 (nonop.) Altitude, operating –122 m to 3,048 m (–400 ft to 10,000 Altitude (meters below mean

sea level, max) –122 m to 12,192 m (–400 ft to 40,000 Shock, operating

(Gs max at 2 msec) 63 Shock, nonoperating

(Gs max at 2 msec) 300 Gs Vibration, operating 0.5 Gs (0 to peak, 5–300 Hz) Vibration, nonoperating 5 Gs (0 to peak, 5–300 Hz)

5V ± 5% – 0.7 amps max

12V + 10%, – 5% – 2.4 amps max

5° to 55°C (op. for FDB motor)

8% to 80% (op.)

5% to 90% (nonop.)

ft)

4 Barracuda ATA II 100 Family Product Manual, Rev. A

Drive Specification ST330631A ST320424A ST315324A ST310216A

Drive acoustics Sound pressure (dBA)

Idle mode Seek mode

Nonrecoverable read errors 1 per 10 Mean time between failures

(power-on hours) 500,000 Contact start-stop cycles

(25°C, 40% relative humidity) 50,000

SeaShield Yes

34.0 (typical), 39.0 (max)

39.0 (typical), 43.5 (max)

bits read

Barracuda ATA II 100 Family Product Manual, Rev. A 5

1.0 Drive specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25 °C, and no min al power. For convenie nce, the phrases

the drive

ST330631A, ST320424A, ST315324A and the ST310216A.

1.1 Formatted capacity

and

this drive

are used throughout this manu al to indi cate the

Drive

Model

Guaranteed Mbytes

(1 Mbyte = 10

bytes)

Guaranteed

sectors

Bytes per

sector

ST330631A 30,606 59,777,640 512 ST320424A 20,404 39,851,760 512 ST315324A 15,303 29,888,820 512 ST310216A 10,202 19,925,880 512

1.1.1 Default logical geometry

CHS Mode Cylinders Read/Write heads Sectors per track

ST330631A 16,383 16 63 ST320424A 16,383 16 63 ST315324A 16,383 16 63 ST310216A 16,383 16 63

LBA Mode

When addressing these drives in LBA mode, all blocks (se ctors) are consecutively numbered from 0 to guaranteed sectors as defined above

n–1,

where

n is

the number of

1.2 Physical organization

Drive Model Read/Write heads (GMR) Number of discs

ST330631A 6 3 ST320424A 4 2 ST315324A 3 2 ST310216A 2 1

+ 27 hidden pages