Seagate ST340810ACE, ST360020ACE, ST320410ACE, ST380020ACE User Manual

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U Series CE Family

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ST380020ACE, ST360020ACE

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ST340810ACE, ST320410ACE

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Ultra ATA Interface Drives

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Product Manual

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U Series CE Family

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ST380020ACE, ST360020ACE

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ST340810ACE, ST320410ACE

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Ultra ATA Interface Drives

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Product Manual

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

trademarks of Seagate Technology LLC. SeaShield, SeaShell and U Series CE are either registered trademarks or trademarks of Seagate Technology LLC. 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 from Seagate Technology LLC.

U Series CE 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

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

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

1.5 Seek time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

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

1.7 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.7.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

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 . . . . . . . . . . . . . . . . . . . . . . . . . . 11

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

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

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

1.8.6 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

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

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

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

1.12 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.12.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

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

iv U Series CE Family Product Manual, Rev. A

1.12.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

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 Drive command . . . . . . . . . . . . . . . . . . . . . . . . 24

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

3.1.4 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . 31

U Series CE 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 U Series CE Family Product Manual, Rev. A

U Series CE Family Product Manual, Rev. A 1

Introduction

This manual describes the functional, mechanical and interface specifications for the ST380020ACE, ST360020ACE, ST340810ACE and the ST320410ACE. These drives provide the following key features:

8.9 msec seek time, 5,400-RPM and 2-Mbyte buffer combine for

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excellent desktop performance Low power consumption

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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 Giant magnetoresistive (GMR) recording heads and GPRML 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 Quiet operation

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350 Gs nonoperating shock

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The innovative, shoc k-absorbing SeaShiel d

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

cover protects the drive

SeaTools diagnostic software performs a drive self-test that eliminates

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unnecessary drive returns. 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)

2 U Series CE Family Product Manual, Rev. A

Specification summary table

The specifications listed in this ta ble are for quic k r efe renc e. Fo r detai ls on specification meas urement or defi nitio n, see th e appropr iate s ectio n of this manual.

Drive Specification ST380020ACE ST360020ACE ST340810ACE ST320410ACE

Formatted Gbytes

bytes)

(×10 Guaranteed sectors 156,301,488 117,231,408 78,165,360 39,102,336 Bytes per sector 512 Default sectors per

track 63 Default read/write

heads 16 Default cylinders 16,383 Physical read/write

heads Discs 2 2 1 1 Recording density

BPI (bits/inch max) 562, 436 Track density TPI

(tracks/inch) 58,000 Areal density (Mbits/

max) 32,622

inch Spindle speed (RPM) 5,400 Internal data-transfer

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

(Mbytes/sec max) ATA data-transfer

modes supported

Cache buffer (Mbytes) 2 Height (mm max) 26.1 Width (mm max) 101.8 Length (mm max) 147.0 Weight (typical) 680 grams (1.5 lb)

80 60 40 20

4321

436

100

PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–5

U Series CE Family Product Manual, Rev. A 3

Drive Specification ST380020ACE ST360020ACE ST340810ACE ST320410ACE

Track-to-track seek time (msec typical) 1.2 (read) 2.0 (write)

Average seek time (msec typical) 8.9

Average seek read (msec typical) 9.9

Average seek write (msec typical) 10.9

Full-stroke seek time (msec typical) 22.0 (read) 24.0 (write)

Average latency (msec) 5.55 msec

Power-on to ready (sec typical) 6.5 sec

Standby to ready (sec typical) 6.5 sec

Spindown (sec typical) 10 sec

Startup current (typical) 2.5 amps

Seek power (typical) 7.5 watts Read/Write power 7.5 watts Idle mode (typical) 5.0 watts Standby mode

(typical) 1.2 watts Sleep mode (typical) 0.9 watts Voltage tolerance

(including noise) 5V ± 5%, 12V ± 10% Ambient temperature 0° to 60°C (op.), –40° to 70°C (nonop.) T emperature gr adient

(°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.), 40.0 (nonop.) Altitude, operating –60.96 m to 3,048 m (–200 ft to 10,000

5% to 90% (op.)

5% to 95% (nonop.)

ft)

4 U Series CE Family Product Manual, Rev. A

Drive Specification ST380020ACE ST360020ACE ST340810ACE ST320410ACE

Altitude (meters below mean sea level, max) –121.92 m to 12,192 m (–400 ft to 40,000

Shock, operating (Gs max at 2 msec) 63 Gs

Shock, nonoperating (Gs max at 1 and 2 msec) 350 Gs

Vibration, operating 0.5 Gs (0 to peak, 22–350 Hz) Vibration,

nonoperating 5 Gs (0 to peak, 22–350 Hz) Drive acoustics

Sound power in bels Idle mode

Performance Seek Nonrecoverable

read errors 1 per 10 Mean time between

failures (power-on hours) 600,000

Contact start-stop cycles (25°C, 40% relative humidity) 50,000

SeaShield Yes

2.7 (typical), 3.0 (max)

2.9 (typical), 3.2 (max)

bits read

ft)

U Series CE Family Product Manual, Rev. A 5

1.0 Drive specifications

Unless otherw ise noted, all sp ecifications a re measured unde r ambient conditions, at 25°C, and nominal power. For convenience, the phrases

the drive

ST380020ACE, ST360010ACE, ST340810ACE and the ST320410ACE.

1.1 Formatted capacity

and

this drive

are used throughout this manual to indicate the

Drive Model Formatted Gbytes Guaranteed

sectors

ST380020ACE 80 156,301,488 512 ST360020ACE 60 117,231,408 512 ST340810ACE 40 78,165,360 512 ST320410ACE 20 39,102,336 512

Bytes per

sector

1.1.1 Default logical geometry

CHS Mode Cylinders Read/Write

ST380020ACE 16,383 16 63 ST360020ACE 16,383 16 63 ST340810ACE 16,383 16 63 ST320410ACE 16,383 16 63

heads

LBA Mode

When addressing drive in LBA mode, all blocks (se cto rs) a re c ons ec u-

n–1,

where

n is

tively numbered from 0 to sectors as defined above

the number of guaranteed

Sectors per

track

6 U Series CE Family Product Manual, Rev. A

1.2 Physical organization

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

ST380020ACE 4 2 ST360020ACE 3 2 ST340810ACE 2 1 ST320410ACE 1 1

1.3 Recording and interface technology

Interface ATA Recording method 96/102 GPRML Recording density BPI (bits/inch) 562,436 Track density TPI (tracks/inch) 58,000 Areal density (Mbits/inch Spindle speed (RPM) (± 0.2%) 5,400 Internal data-transfer rate

(Mbits/sec max) 436

max) 32,622

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

16.6 (PIO mode 4)

100 (Ultra DMA mode 5) Interleave 1:1 Cache buffer (Mbytes) 2

1.4 Physical characteristics

Drive Specification ST380020ACE, ST360020ACE

ST340810ACE, ST320410ACE

Maximum height

Maximum width

Maximum length (mm)

Typical weight (grams)

(mm) (inches)

(inches)

(pounds)

26.1

1.028

101.8

4.020

147.0

5.78 680

1.5

+ 30 hidden pages