Manual Seagate Barracuda 5400.1 (page 46 of 58) (English)

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Barracuda 5400.1 Family

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ST320015A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ultra ATA Interface Drives

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Product Manual

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Barracuda 5400.1 Family

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ST320015A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ultra ATA Interface Drives

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Product Manual

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Publication number: 100280494, Rev. C

December 2003

Seagate, Seagate Technology, and the Seagate logo are registered trade-

marks or trademarks of Seagate Technology LLC. Barracuda,

DiscWizard, SeaFONE, SeaShell, SeaShield, SeaTDD, and 3D Defense

System are 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 of Seagate Technology LLC.

Barracuda 5400.1 Product Manual, Rev. C iii

Contents

1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.1 Specification summary table . . . . . . . . . . . . . . . . . . . . . . . 3

2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.4 Physical organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.5 Recording and interface technology . . . . . . . . . . . . . . . . . 7

2.6 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.7 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.8 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.9 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.9.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . 9

2.9.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . 12

2.9.3 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . 12

2.9.4 Power-management modes . . . . . . . . . . . . . . . 12

2.10 Environmental specifications . . . . . . . . . . . . . . . . . . . . . . 13

2.10.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . 13

2.10.2 Temperature gradient. . . . . . . . . . . . . . . . . . . . 14

2.10.3 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.10.4 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.10.5 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.10.6 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.11 Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.12 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . 17

2.13 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.14 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.14.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . 18

2.14.2 Electromagnetic compatibility. . . . . . . . . . . . . . 18

2.14.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . 19

3.0 Configuring and mounting the drive. . . . . . . . . . . . . . . . . . . . . 21

3.1 Handling and static discharge precautions . . . . . . . . . . . 21

3.2 Breather filter hole precautions . . . . . . . . . . . . . . . . . . . . 22

3.3 Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.3.1 Master/slave configuration . . . . . . . . . . . . . . . . 23

3.3.2 Cable select option. . . . . . . . . . . . . . . . . . . . . . 23

3.3.3 Ultra ATA/100 cable . . . . . . . . . . . . . . . . . . . . . 24

3.4 Drive mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.1 ATA interface signals and connector pins . . . . . . . . . . . . 27

iv Barracuda 5400.1 Product Manual, Rev. C

4.1.1 Supported ATA commands. . . . . . . . . . . . . . . . 29

4.1.2 Identify Device command . . . . . . . . . . . . . . . . . 31

4.1.3 Set Features command. . . . . . . . . . . . . . . . . . .36

4.1.4 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . .38

5.0 Seagate Technology support services . . . . . . . . . . . . . . . . . . .39

Barracuda 5400.1 Product Manual, Rev. C v

List of Figures

Figure 1. Typical 5V startup and operation current profile . . . . . . . . . 11

Figure 2. Typical 12V startup and operation current profile . . . . . . . . 11

Figure 3. Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 4. Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 5. Ultra ATA cable connectors . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 6. Mounting dimensions—top, side and end view. . . . . . . . . . 25

Figure 7. I/O pins and supported ATA signals . . . . . . . . . . . . . . . . . . 28

vi Barracuda 5400.1 Product Manual, Rev. C

Barracuda 5400.1 Product Manual, Rev. C 1

1.0 Introduction

This manual describes the functional, mechanical and interface specifications

for Seagate

Barracuda

5400.1 ST320015A model drives. This drive provides

the following key features:

• Low power consumption.

• High instantaneous (burst) data transfer rates (up to 100 Mbytes per second)

using Ultra DMA mode 5.

• Giant magnetoresistive (GMR) recording heads and EPRML technology

provide the drives with increased areal density.

• State-of-the-art cache and on-the-fly error-correction algorithms.

• Full-track multiple-sector transfer capability without local processor interven-

tion.

• Quiet operation.

• 350 Gs nonoperating shock.

• SeaTools diagnostic software performs a drive self-test that eliminates

unnecessary drive returns.

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

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

• Support for Read Multiple and Write Multiple commands.

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

(CSEL).

2 Barracuda 5400.1 Product Manual, Rev. C

Barracuda 5400.1 Product Manual, Rev. C 3

2.0 Drive specifications

Unless otherwise noted, all specifications are measured under ambient con-

ditions, at 25°C, and nominal power. For convenience, the phrases the drive

and this drive are used throughout this manual to indicate ST320015A model

drives.

2.1 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.

4 Barracuda 5400.1 Product Manual, Rev. C

Drive specification ST320015A

Formatted Gbytes (x10

bytes) 20

Guaranteed sectors 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 1

Discs 1

Recording density BPI (bits/inch max) 405,251

Track density TPI (tracks/inch max) 94,000

Areal density

(Mbits/inch

max)

37,452

Spindle speed (RPM) 5,800

Internal data transfer rate (Mbits/sec) 437

I/O data transfer rate (Mbytes/sec max) 100

ATA data-transfer modes supported PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–5

Cache buffer (Mbytes) 2

Height (mm max) 19.99

Width (mm max) 102

Length (mm max) 146.9

Weight (typical) 454 grams (1.1 lb)

Average seek time (msec typical) 12.0 (read); 13.0 (write)

Track-to-track seek time (msec typical) 0.3 (read); 0.7 (write)

Read/write seek time (msec typical) 13.0 (read); 16.0 (write)

Full-stroke seek time (msec typical) 22 (read); 23 (write)

Power-on to ready (max) 6.5 seconds

Standby to ready (typical) 6.0 seconds

Spindown (typical) 10 seconds

Startup current (max) 1.20 amps (5V); 2.0 amps (12V)

Seek power (typical) 7.3 watts

Barracuda 5400.1 Product Manual, Rev. C 5

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T.

specification, which may increase acoustic and power to operational levels.

Read/Write power 6.6 watts

Idle mode (typical) 5.0 watts

Standby mode (typical) 1.4 watts

Sleep mode (typical) 1.0 watts

Voltage tolerance (including noise) 5V +/- 5%; 12V +/- 10%

Ambient temperature 0° to 60°C (operating)

–40° to 70°C (nonoperating)

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

Relative humidity 5% to 90% (operating)

5% to 95% (nonoperating)

Relative humidity gradient 30% per hour max

Wet bulb temperature (°C max) 33 (operating)

40.0 (nonoperating)

Altitude, operating –60.96 m to 3,048 m

(–200 ft to 10,000+ ft)

Altitude, nonoperating

(below mean sea level, max)

–60.96 m to 12,192 m

(–200 ft to 40,000

+ ft)

Shock, operating (Gs max at 2 msec) 63

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

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 (bels)

Idle*

Quiet Seek

Performance Seek

2.6 (typical), 2.8 (max)

2.7 (typical), 2.9 (max)

2.8 (typical), 3.0 (max)

Nonrecoverable read errors 1 per 10

bits read

Mean time between failures (power-on hours) 600,000

Service life 5 years

Contact start-stop cycles (25°C, 40% relative

humidity)

50,000

Drive specification ST320015A

6 Barracuda 5400.1 Product Manual, Rev. C

2.2 Formatted capacity

2.3 Default logical geometry

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consec-

utively numbered from 0 to n–1, where n is the number of guaranteed sectors

as defined above.

2.4 Physical organization

Model

Formatted

capacity

Guaranteed

sectors Bytes per sector

ST320015A 20 Gbytes 39,102,336 512

Cylinders Read/write heads Sectors per track

16,383 16 63

Drive Model Read/write heads Number of discs

ST320015A 1 1

Barracuda 5400.1 Product Manual, Rev. C 7

2.5 Recording and interface technology

2.6 Physical characteristics

ST320015A

Interface ATA

Recording method GPRML detector with NPML

post processor

Recording density BPI (bits/inch max) 405,251

Track density TPI (tracks/inch max) 94,000

Areal density (Mbits/inch

max) 37,452

Spindle speed (RPM) (± 0.2%) 5,800

Internal data transfer rate (Mbits/sec) 437

I/O data transfer rate (Mbytes/sec

max)

16.6 (PIO mode 4)

100 (Ultra DMA mode 5)

Interleave 1:1

Cache buffer 2 Mbytes (2,048 kbytes)

Drive specification ST320015A

Maximum height (mm)

(inches)

19.99

0.783

Maximum width (mm)

(inches)

102

4.02

Maximum length (mm)

(inches)

146.9

5.78

Typical weight (grams)

(pounds)

454

1.1

8 Barracuda 5400.1 Product Manual, Rev. C

2.7 Seek time

Seek measurements are taken with nominal power at 25°C ambient temper-

ature. All times are measured using drive diagnostics. The specifications in

the table below are defined as follows:

• Track-to-track seek time is an average of all possible single-track seeks in

both directions.

• Average seek time is a true statistical random average of at least 5,000

measurements of seeks between random tracks, less overhead.

Note. These drives are designed to consistently meet the seek times represented

in this manual. Physical seeks, regardless of mode (such as track-to-track

and average), are expected to meet or exceed the noted values. However,

due to the manner in which these drives are formatted, benchmark tests that

include command overhead or measure logical seeks may produce results

that vary from these specifications.

2.8 Start/stop times

2.9 Power specifications

The drive receives DC power (+5V or +12V) through a four-pin standard drive

power connector.

ST320015A

Typical seek times (msec) Read Write

Average 12.0 13.0

Track-to-track 0.3 0.7

Read/write 13.0 16.0

Full stroke 22 23

Power-on to Ready (sec) 6.5 (max)

Standby to Ready (sec) 6.0 (typical)

Ready to spindle stop (sec) 10 (typical)

Barracuda 5400.1 Product Manual, Rev. C 9

2.9.1 Power consumption

Power requirements for the drives are listed in the table on page 10. Typical

power measurements are based on an average of drives tested, under nominal

conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature.

• Spinup power

Spinup power is measured from the time of power-on to the time that the

drive spindle reaches operating speed.

• Seek mode

During seek mode, the read/write actuator arm moves toward a specific

position on the disc surface and does not execute a read or write operation.

Servo electronics are active. Seek mode power represents the worst-case

power consumption, using only random seeks with read or write latency time.

This mode is not typical and is provided for worst-case information.

• Read/write power and current

Read/write power is measured with the heads on track, based on a 16-sector

write followed by a 32-msec delay, then a 16-sector read followed by a 32-

msec delay.

• Operating power and current

Operating power is measured using 40 percent random seeks, 40 percent

read/write mode (1 write for each 10 reads) and 20 percent drive idle mode.

• Idle mode power

Idle mode power is measured with the drive up to speed, with servo

electronics active and with the heads in a random track location.

• Standby mode

During Standby mode, the drive accepts commands, but the drive is not

spinning, and the servo and read/write electronics are in power-down mode.

10 Barracuda 5400.1 Product Manual, Rev. C

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T.

specification, which may increase acoustic and power to operational levels.

Power dissipation (watts)

Average

(watts, 25° C)

5V typ

amps

12V typ

amps

Spinup — 1.20 (max) 2.0 (max)

Idle 5.0 0.46 0.23

Idle* (with offline activity) 8.2 1.11 0.22

Operating 40% r/w, 40% seek, 20% inop. 6.6 0.59 0.30

Seeking 7.3 0.47 0.39

Standby 1.4 0.24 0.02

Sleep 1.0 0.16 0.02

Barracuda 5400.1 Product Manual, Rev. C 11

2.9.1.1 Typical current profile

Figure 1. Typical 5V startup and operation current profile

Figure 2. Typical 12V startup and operation current profile

2 4 6 8 10 12 14 16

0.0

0.5

1.0

1.5

2.0

2.5

mps

Seconds

+5 Volt Current during spindle start — Typical Amperes

3.0

0.0 2 4 6 8 10 12 14 16

0.0

1.0

2.0

3.0

4.0

5.0

mps

Seconds

6.0

+12 Volt Current during spindle start — Typical Amperes

12 Barracuda 5400.1 Product Manual, Rev. C

2.9.2 Conducted noise

Input noise ripple is measured at the host system power supply across an

equivalent 80-ohm resistive load on the +12 volt line or an equivalent 15-ohm

resistive load on the +5 volt line.

• Using 12-volt power, the drive is expected to operate with a maximum of 120

mV peak-to-peak square-wave injected noise at up to 10 MHz.

• Using 5-volt power, the drive is expected to operate with a maximum of 100

mV peak-to-peak square-wave injected noise at up to 10 MHz.

Note. Equivalent resistance is calculated by dividing the nominal voltage by

the typical RMS read/write current.

2.9.3 Voltage tolerance

Voltage tolerance (including noise):

2.9.4 Power-management modes

The drive provides programmable power management to provide greater

energy efficiency. In most systems, you can control power management

through the system setup program. The drive features the following power-

management modes:

• Active mode

The drive is in Active mode during the read/write and seek operations.

• Idle mode

The buffer remains enabled, and the drive accepts all commands and returns

to Active mode any time disc access is necessary.

• Standby mode

The drive enters Standby mode when the host sends a Standby Immediate

command. If the host has set the standby timer, the drive can also enter

5V ± 5%

12V ± 10%

Power modes Heads Spindle Buffer

Active Tracking Rotating Enabled

Idle Tracking Rotating Enabled

Standby Parked Stopped Enabled

Sleep Parked Stopped Disabled

Barracuda 5400.1 Product Manual, Rev. C 13

Standby mode automatically after the drive has been inactive for a specifi-

able length of time. The standby timer delay is established using a Standby

or Idle command. In Standby mode, the drive buffer is enabled, the heads

are parked and the spindle is at rest. The drive accepts all commands and

returns to Active mode any time disc access is necessary.

• Sleep mode

The drive enters Sleep mode after receiving a Sleep command from the

host. In Sleep mode, the drive buffer is disabled, the heads are parked and

the spindle is at rest. The drive leaves Sleep mode after it receives a Hard

Reset or Soft Reset from the host. After receiving a reset, the drive exits

Sleep mode and enters Standby mode with all current translation parameters

intact.

• Idle and Standby timers

Each time the drive performs an Active function (read, write or seek), the

standby timer is reinitialized and begins counting down from its specified

delay times to zero. If the standby timer reaches zero before any drive activity

is required, the drive makes a transition to Standby mode. In both Idle and

Standby mode, the drive accepts all commands and returns to Active mode

when disc access is necessary.

2.10 Environmental specifications

2.10.1 Ambient temperature

Ambient temperature is defined as the temperature of the environment imme-

diately surrounding the drive. Actual drive case temperature should not exceed

69°C (156°F) within the operating ambient conditions.

Above 1,000 feet (305 meters), the maximum temperature is derated linearly

to 112°F (44°C) at 10,000 feet (3,048 meters).

Operating: 0° to 60°C (32° to 140°F)

Nonoperating: –40° to 70°C (–40° to 158°F)

14 Barracuda 5400.1 Product Manual, Rev. C

2.10.2 Temperature gradient

2.10.3 Humidity

2.10.3.1 Relative humidity

2.10.3.2 Wet bulb temperature

2.10.4 Altitude

Operating: 20°C per hour (68°F per hour max), without condensation

Nonoperating: 30°C per hour (86°F per hour max)

Operating: 5% to 90% noncondensing (30% per hour max)

Nonoperating: 5% to 95% noncondensing (30% per hour max)

Operating: 33°C (91.4°F max)

Nonoperating: 40.0°C (104°F max)

Operating: –60.96 m to 3,048 m (–200 ft to 10,000+ ft)

Nonoperating: –60.96 m to 12,192 m (–200 ft to 40,000+ ft)

Barracuda 5400.1 Product Manual, Rev. C 15

2.10.5 Shock

All shock specifications assume that the drive is mounted securely with the

input shock applied at the drive mounting screws. Shock may be applied in the

X, Y or Z axis.

2.10.5.1 Operating shock

These drives comply with the performance levels specified in this document

when subjected to a maximum operating shock of 63 Gs based on half-sine

shock pulses of 2 msec. Shocks should not be repeated more than two times

per second.

2.10.5.2 Nonoperating shock

The nonoperating shock level that the drive can experience without incurring

physical damage or degradation in performance when subsequently put into

operation is 350 Gs based on a nonrepetitive half-sine shock pulse of 2 msec

duration.

2.10.6 Vibration

All vibration specifications assume that the drive is mounted securely with the

input vibration applied at the drive mounting screws. Vibration may be applied

in the X, Y or Z axis.

2.10.6.1 Operating vibration

The following table lists the maximum vibration levels that the drive may

experience while meeting the performance standards specified in this docu-

ment.

2.10.6.2 Nonoperating vibration

The following table lists the maximum nonoperating vibration that the drive

may experience without incurring physical damage or degradation in perfor-

mance when subsequently put into operation.

5–21 Hz 0.02-inch displacement (peak to peak)

22–350 Hz 0.50 Gs acceleration (zero to peak)

5–21 Hz 0.2-inch displacement (peak to peak)

22–350 Hz 5.0 Gs acceleration (zero to peak)

16 Barracuda 5400.1 Product Manual, Rev. C

2.11 Acoustics

Drive acoustics are measured as overall A-weighted acoustic sound power

levels (no pure tones). All measurements are consistent with ISO document

7779. Sound power measurements are taken under essentially free-field

conditions over a reflecting plane. For all tests, the drive is oriented with the

cover facing upward.

Note. For seek mode tests, the drive is placed in seek mode only. The number

of seeks per second is defined by the following equation:

(Number of seeks per second = 0.4 / (average latency + average access time)

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T.

specification, which may increase acoustic and power to operational levels.

Table 1: Fluid Dynamic Bearing (FDB) motor acoustics

Acoustic mode

Model Idle* Quiet seek Performance seek

ST320015A 2.6 bels (typ)

2.8 bels (max)

2.7 bels (typ)

2.9 bels (max)

2.8 bels (typ)

3.0 bels (max)

Barracuda 5400.1 Product Manual, Rev. C 17

2.12 Electromagnetic immunity

When properly installed in a representative host system, the drive operates

without errors or degradation in performance when subjected to the radio

frequency (RF) environments defined in the following table:

2.13 Reliability

Test Description

Performance

level

Reference

standard

Electrostatic

discharge

Contact, HCP, VCP: ± 4 kV;

Air: ± 8 kV

B EN 61000-4-2: 95

Radiated RF

immunity

80 to 1,000 MHz, 3 V/m,

80% AM with 1 kHz sine

900 MHz, 3 V/m, 50% pulse

modulation @ 200 Hz

A EN 61000-4-3: 96

ENV 50204: 95

Electrical fast

transient

± 1 kV on AC mains, ± 0.5

kV on external I/O

B EN 61000-4-4: 95

Surge

immunity

± 1 kV differential, ± 2 kV

common, AC mains

B EN 61000-4-5: 95

Conducted

RF immunity

150 kHz to 80 MHz, 3 Vrms,

80% AM with 1 kHz sine

A EN 61000-4-6: 97

Voltage dips,

interrupts

0% open, 5 seconds

0% short, 5 seconds

40%, 0.10 seconds

70%, 0.01 seconds

EN 61000-4-11: 94

Nonrecoverable read errors 1 per 10

bits read, max.

Mean time between failures 600,000 power-on hours .

(nominal power, 25°C ambient temperature)

Service life The drive shall have a useful service life of five years.

Contact start-stop cycles 50,000 cycles.

(at nominal voltage and temperature, with 60 cycles

per hour and a 50% duty cycle)

Preventive maintenance None required.

18 Barracuda 5400.1 Product Manual, Rev. C

2.14 Agency certification

2.14.1 Safety certification

The drives are recognized in accordance with UL 1950 and CSA C22.2 (950)

and meet all applicable sections of IEC950 and EN 60950 as tested by TUV

North America.

2.14.2 Electromagnetic compatibility

Hard drives that display the CE mark comply with the European Union (EU)

requirements specified in the Electromagnetic Compatibility Directive (89/336/

EEC). Testing is performed to the levels specified by the product standards

for Information Technology Equipment (ITE). Emission levels are defined by

EN 55022, Class B and the immunity levels are defined by EN 55024.

Seagate uses an independent laboratory to confirm compliance with the EC

directives specified in the previous paragraph. Drives are tested in represen-

tative end-user systems. Although CE-marked Seagate drives comply with the

directives when used in the test systems, we cannot guarantee that all systems

will comply with the directives. The drive is designed for operation inside a

properly designed enclosure, with properly shielded I/O cable (if necessary)

and terminators on all unused I/O ports. Computer manufacturers and system

integrators should confirm EMC compliance and provide CE marking for their

products.

Korean RRL

If these drives have the Korea Ministry of Information and Communication

(MIC) logo, they comply with paragraph 1 of Article 11 of the Electromagnetic

Compatibility control Regulation and meet the Electromagnetic Compatibility

(EMC) Framework requirements of the Radio Research Laboratory (RRL)

Ministry of Information and Communication Republic of Korea.

These drives have been tested and comply with the Electromagnetic Interfer-

ence/Electromagnetic Susceptibility (EMI/EMS) for Class B products. Drives

are tested in a representative, end-user system by a Korean-recognized lab.

• EUT name (model numbers): ST320015A

• Certificate number: Pending

• Trade name or applicant: Seagate Technology

• Manufacturing date: January 2003

• Manufacturer/nationality: Singapore and China

Barracuda 5400.1 Product Manual, Rev. C 19

Australian C-Tick (N176)

If these models have the C-Tick marking, they comply with the Australia/New

Zealand Standard AS/NZS3548 1995 and meet the Electromagnetic Compat-

ibility (EMC) Framework requirements of the Australian Communication Au-

thority (ACA).

2.14.3 FCC verification

These drives are intended to be contained solely within a personal computer or

similar enclosure (not attached as an external device). As such, each drive is

considered to be a subassembly even when it is individually marketed to the

customer. As a subassembly, no Federal Communications Commission verifica-

tion or certification of the device is required.

Seagate Technology LLC has tested this device in enclosures as described

above to ensure that the total assembly (enclosure, disc drive, motherboard,

power supply, etc.) does comply with the limits for a Class B computing device,

pursuant to Subpart J, Part 15 of the FCC rules. Operation with noncertified

assemblies is likely to result in interference to radio and television reception.

Radio and television interference. This equipment generates and uses radio

frequency energy and if not installed and used in strict accordance with the

manufacturer’s instructions, may cause interference to radio and television

reception.

This equipment is designed to provide reasonable protection against such

interference in a residential installation. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does

cause interference to radio or television, which can be determined by turning

the equipment on and off, you are encouraged to try one or more of the

following corrective measures:

• Reorient the receiving antenna.

• Move the device to one side or the other of the radio or TV.

• Move the device farther away from the radio or TV.

• Plug the computer into a different outlet so that the receiver and computer

are on different branch outlets.

If necessary, you should consult your dealer or an experienced radio/television

technician for additional suggestions. You may find helpful the following

booklet prepared by the Federal Communications Commission: How to Identify

and Resolve Radio-Television Interference Problems. This booklet is available

from the Superintendent of Documents, U.S. Government Printing Office,

Washington, DC 20402. Refer to publication number 004-000-00345-4.

20 Barracuda 5400.1 Product Manual, Rev. C

Barracuda 5400.1 Product Manual, Rev. C 21

3.0 Configuring and mounting the drive

This section contains the specifications and instructions for configuring and

mounting the drive.

3.1 Handling and static discharge precautions

After unpacking, and before installation, the drive may be exposed to potential

handling and electrostatic discharge (ESD) hazards. Observe the following

standard handling and static-discharge precautions:

Caution:

• The SeaShell™ replaces electrostatic discharge (ESD) bags. The SeaShell

package is a shock-ribbed, transparent clamshell enclosure that limits a

drive’s exposure to ESD and also protects against external shocks and

stresses. The design permits attaching cables, software loading and label/

barcode scanning without removing the drive from the SeaShell. This

minimizes handling damage. Keep the drive in the SeaShell package until

you are ready for installation.

• Before handling the drive, put on a grounded wrist strap, or ground yourself

frequently by touching the metal chassis of a computer that is plugged into

a grounded outlet. Wear a grounded wrist strap throughout the entire

installation procedure.

• Handle the drive by its edges or frame only.

• The drive is extremely fragile—handle it with care. Do not press down on the

drive top cover.

• Always rest the drive on a padded, antistatic surface until you mount it in the

computer.

• Do not touch the connector pins or the printed circuit board.

• Do not remove the factory-installed labels from the drive or cover them with

additional labels. Removal voids the warranty. Some factory-installed labels

contain information needed to service the drive. Other labels are used to

seal out dirt and contamination.

22 Barracuda 5400.1 Product Manual, Rev. C

3.2 Breather filter hole precautions

This section contains information regarding the precautions which should be

taken regarding the breather filter hole in Seagate hard disc drives. Proper

precautions should be taken to ensure full functionality and prevent possible

damage to the drive.

Figure 3. Breather filter hole location

Caution: Do not cover, seal, or insert any object into this hole.

This hole has two purposes:

• To allow condensation inside the hard disc to escape

• To allow air pressure inside the hard disc to equalize with ambient pressure

Note. If this hole is covered, sealed, or penetrated by any object, the drive

reliability may be compromised and could lead to permanent

damage—doing so voids the warranty.

Breather Hole

Do not cover

or seal.

Barracuda 5400.1 Product Manual, Rev. C 23

3.3 Jumper settings

3.3.1 Master/slave configuration

The options jumper block shown in Figure 4 is used to configure the drive for

operation. It is the 8-pin dual header between the interface connector and the

power connector. Use the following settings to configure the drive as a master

or a slave.

Master or single drive. The drive is configured at the factory for a master or

single-drive operation with a jumper set on pins 7 and 8.

Drive as slave. Remove all jumpers.

Drive as master with a non-ATA-compatible slave.

Set a jumper on pins 5 and 6 and another jumper on pins 7 and 8. Use this

jumper setting only if the drive does not work as a master with no jumpers

installed.

Figure 4. Master/slave jumper settings

3.3.2 Cable select option

Computers that use cable select determine the master and slave drives by

selecting or deselecting pin 28, CSEL, on the interface bus. Master and slave

drives are determined by their physical position on the cable. To enable cable

select, set a jumper on pins 5 and 6 as shown in Figure 4. Refer to your

computer manual to determine whether your computer supports this option.

Options jumper block

684

1753

Drive is slave

Master or single drive

Cable select

Master with non ATA-

compatible slave

24 Barracuda 5400.1 Product Manual, Rev. C

3.3.3 Ultra ATA/100 cable

An 80-conductor 40-pin cable is required to run Ultra DMA mode 3, mode 4

and mode 5. This cable uses even-numbered conductors connected to the

ground pins to improve signal integrity.

Figure 5. Ultra ATA cable connectors

Note. The drive supports both host and drive cable detection. The host

detects the 80-conductor cable by sampling pin 34, CBLID–, on the

interface bus. The drive detects the 80-conductor cable by sensing a

capacitor at the host side through the CBLID– signal. The result is

reported in a Fast Rise Detected bit (bit 13 of word 93 in the Identify

drive parameter block).

3.4 Drive mounting

You can mount the drive in any orientation using four screws in the side-

mounting holes or four screws in the bottom-mounting holes. See Figure 6 for

drive mounting dimensions. Follow these important mounting precautions

when mounting the drive:

• Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire

perimeter of the drive for cooling.

• Use only 6-32 UNC mounting screws.

• Use only .045” +/- .005 high by .050” diameter bosses (4x) for bottom mounting

applications to prevent deformation of the SeaShield.

• Do not overtighten the mounting screws (maximum torque: 6 inch-lb).

• Do not use a drive interface cable that is more than 18 inches long.

Computer

Motherboard

Pin 1

aster

lave

Note. If you are using a 40-pin 80-conductor

cable, attach the blue connector to the

motherboard, the black connector to th

master drive, and the grey connector

to the slave.

Barracuda 5400.1 Product Manual, Rev. C 25

Figure 6. Mounting dimensions—top, side and end view

0.787 in. max

(19.99 mm)

0.250 in. max

(6.350 mm)

+0.024

0.015

1.140 in.

+0.635

0.381

(28.956 mm)

+0.025

0.015

1.683 in.

+0.635

0.381

(41.605 mm)

+0.025

0.015

4.000 in.

+0.635

0.381

(101.60 mm)

+0.015

0.005

4.000 in.

+0.381

0.127

(101.60 mm)

+0.015

0.005

5.770 in.

+0.38

0.13

(146.56 mm)

+0.020

0.010

2X 1.750 in.

+0.508

0.254

(44.450 mm)

+0.020

0.010

2X 1.645 in.

+0.508

0.254

(41.783 mm)

3X 6-32 UNC-2B

max. insertion depth

0.14 in. both sides

4X 6-32 UNC-2B

max. insertion dep

0.22 in.

0.125 in.

(3.175 mm)

0.226 in.

(5.750 mm)

4.000 in.

(101.600 mm)

2.229 in.

(56.616 mm)

2.829 in.

(71.856 mm)

3.717 – 0.30 in.

(94.406 – 0.762 mm)

0.176 – 0.015 in.

(4.480 – 0.381 mm)

3.750 – 0.10 in.

(95.250 – 0.254 mm)

Notes:

1. Dimensions are shown in inches (mm)

Dimensions are per SFF-8301 specification

Recommended

case temperature

measurement location

26 Barracuda 5400.1 Product Manual, Rev. C

Barracuda 5400.1 Product Manual, Rev. C 27

4.0 ATA interface

These drives use the industry-standard ATA task file interface that supports

16-bit data transfers. It supports ATA programmed input/output (PIO) modes

0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–5. The drive also

supports the use of the IORDY signal to provide reliable high-speed data

transfers.

You can use a daisy-chain cable to connect two drives to a single AT host bus.

For detailed information about the ATA interface, refer to the draft of AT

Attachment with Packet Interface Extension (ATA/ATAPI-7), NCITS T13,

subsequently referred to as the Draft ATA-7 Standard.

4.1 ATA interface signals and connector pins

Figure 7 on page 28 summarizes the signals on the ATA interface connector

that the drive supports. For a detailed description of these signals, refer to

the Draft ATA-7 Standard.

28 Barracuda 5400.1 Product Manual, Rev. C

Figure 7. I/O pins and supported ATA signals

Reset

–

Ground

DD7

DD8

DD6

DD9

DD5

DD10

DD4

DD11

DD3

DD12

DD2

DD13

DD1

DD14

DD0

DD15

Ground

(removed)

DMARQ

Ground

DIOW–

STOP

Ground

DIOR

–

HDMARDY

–

HSTROBE

Ground

IORDY

DDMARDY–

DSTROBE

CSEL

DMACK

–

Ground

INTRQ

IOCS16

–

DA1

PDIAG

–

CBLID–

DA0

DA2

CS0

–

CS1

–

DASP

–

Ground

Hardware Reset

Ground

Host Data Bus Bit 7

Host Data Bus Bit 8

Host Data Bus Bit 6

Host Data Bus Bit 9

Host Data Bus Bit 5

Host Data Bus Bit 10

Host Data Bus Bit 4

Host Data Bus Bit 11

Host Data Bus Bit 3

Host Data Bus Bit 12

Host Data Bus Bit 2

Host Data Bus Bit 13

Host Data Bus Bit 1

Host Data Bus Bit 14

Host Data Bus Bit 0

Device Data (15:0)

Ground

(No Pin)

DMA Request

Ground

Device I/O Write:

Stop Ultra DMA Burst

Ground

Device I/O Read:

Host Ultra DMA Ready:

Host Ultra DMA Data Strobe

Ground

I/O Channel Ready

Device Ultra DMA Ready

Device Ulta DMA Data Strobe

Cable Select

DMA Acknowledge

Ground

Device Interrupt

Reserved

Host Address Bus Bit 1

Passed Diagnostics

Cable Assembly Type Identifier

Device Address (2:0)

Chip Select (1:0)

Drive Active/Slave Present

Ground

Host pin # and signal description

Drive pin #

Signal name

Pins 28, 34 and 39 are used for master-slave communication (details shown below)

Host

Drive 0 (master)Drive 1 (slave)

CSEL

PDIAG

–

DASP–

Barracuda 5400.1 Product Manual, Rev. C 29

4.1.1 Supported ATA commands

The following table lists ATA-standard commands that the drive supports.

Barracuda 5400.1 drives support ATA-7 specifications. For a detailed descrip-

tion of the ATA commands, refer to the Draft ATA-7 Standard. See “S.M.A.R.T.

commands” on page 38 for details and subcommands used in the S.M.A.R.T.

implementation.

Command name Command code (in hex)

ATA-standard commands

Download Microcode 92

Execute Device Diagnostics 90

Flush Cache E7

Format Track 50

Identify Device EC

Initialize Device Parameters 91

Read Buffer E4

Read DMA C8

Read Multiple C4

Read Native MAX Address F8

Read Sectors 20

Read Verify Sectors 40

Recalibrate 10

Seek 70

Set Drive Parameters 91

Set Features EF

Set MAX Address F9

Set Multiple Mode C6

S.M.A.R.T. B0

Vendor Unique 9A

30 Barracuda 5400.1 Product Manual, Rev. C

Write Buffer E8

Write DMA CA

Write Multiple C5

Write Sectors 30

Command name Command code (in hex)

Barracuda 5400.1 Product Manual, Rev. C 31

4.1.2 Identify Device command

The Identify Device command (command code EC

) transfers information

about the drive to the host following power up. The data is organized as a

single 512-byte block of data, whose contents are shown in the table on

page 29. All reserved bits or words should be set to zero. Parameters listed

with an “x” are drive-specific or vary with the state of the drive. See Section

2.0 on page 3 for default parameter settings.

The following commands contain drive-specific features that may not be

included in the Draft ATA-7 Standard.

ATA-standard power-management commands

Check Power Mode 98

or E5

Idle 97

or E3

Idle Immediate 95

or E1

Sleep 99

or E6

Standby 96

or E2

Standby Immediate 94

or E0

ATA-standard security commands

Security Set Password F1

Security Unlock F2

Security Erase Prepare F3

Security Erase Unit F4

Security Freeze Lock F5

Security Disable Password F6

Command name Command code (in hex)

32 Barracuda 5400.1 Product Manual, Rev. C

Word Description Value

Configuration information:

• Bit 15: 0 = ATA; 1 = ATAPI

• Bit 7: removable media

• Bit 6: removable controller

• Bit 0: reserved

0C5A

1 Number of logical cylinders 16,383

2 ATA-reserved C837

3 Number of logical heads 16

4 Retired 0000

5 Retired 0000

6 Number of logical sectors per logical

track: 63

003F

7–9 Retired 0000

10–19 Serial number: (20 ASCII characters,

0000

= none)

ASCII

20 Retired 0000

21 Retired 1000

22 Obsolete 0004

23–26 Firmware revision (8 ASCII character

string, padded with blanks to end of

string)

x.xx

27–46 Drive model number: (40 ASCII charac-

ters, padded with blanks to end of string)

ST320015A

47 (Bits 7–0) Maximum sectors per interrupt

on Read multiple and Write multiple (32)

8010

48 Reserved 0000

49 Standard Standby timer, IORDY sup-

ported and may be disabled

2F00

50 ATA-reserved 0000

51 PIO data-transfer cycle timing mode 0200

52 Retired 0200

53 Words 54–58, 64–70 and 88 are valid 0007

Barracuda 5400.1 Product Manual, Rev. C 33

54 Number of current logical cylinders xxxx

55 Number of current logical heads xxxx

56 Number of current logical sectors per log-

ical track

xxxx

57–58 Current capacity in sectors xxxx

59 Number of sectors transferred during a

Read Multiple or Write Multiple command

xxxx

60–61 Total number of user-addressable LBA

sectors available

(see Section 2.2 for related information)

ST320015A = 39,102,336

62 Retired 0000

63 Multiword DMA active and modes sup-

ported (see note following this table)

xx07

64 Advanced PIO modes supported (modes

3 and 4 supported)

0003

65 Minimum multiword DMA transfer cycle

time per word (120 nsec)

0078

66 Recommended multiword DMA transfer

cycle time per word (120 nsec)

0078

67 Minimum PIO cycle time without IORDY

flow control (240 nsec)

00F0

68 Minimum PIO cycle time with IORDY flow

control (120 nsec)

0078

69–74 ATA-reserved 0000

75 Queue depth 0000

76–79 ATA-reserved 0000

80 Major version number 007E

81 Minor version number 0000

82 Command sets supported 346B

83 Command sets supported 5901

84 Command sets support extension 4003

Word Description Value

34 Barracuda 5400.1 Product Manual, Rev. C

85 Command sets enabled 3469

86 Command sets enabled 1A01

87 Command sets enable extension 4003

88 Ultra DMA support and current mode

(see note following this table)

xx3F

89 Security erase time 0000

90 Enhanced security erase time 0000

91 Advanced power management value 0000

H (Not Supported)

92 Master password revision code 8002

93 Hardware reset value (see description

following this table)

xxxx

94 Auto acoustic management setting xxxx

H (Not Supported)

95–127 ATA-reserved 0000

128 Security status 0001

129–159 Seagate-reserved xxxx

160–254 ATA-reserved 0000

255 Integrity word xxA5

Note. Advanced Power Management (APM) and Automatic Acoustic

Management (AAM) features are not supported.

Word Description Value

Barracuda 5400.1 Product Manual, Rev. C 35

Note. See the bit descriptions below for words 63, 88, 93 and 94 of the

Identify Drive data:

Description (if bit is set to 1)

Bit Word 63

0 Multiword DMA mode 0 is supported.

1 Multiword DMA mode 1 is supported.

2 Multiword DMA mode 2 is supported.

8 Multiword DMA mode 0 is currently active.

9 Multiword DMA mode 1 is currently active.

10 Multiword DMA mode 2 is currently active.

Bit Word 88

0 Ultra DMA mode 0 is supported.

1 Ultra DMA mode 1 is supported.

2 Ultra DMA mode 2 is supported.

3 Ultra DMA mode 3 is supported.

4 Ultra DMA mode 4 is supported.

8 Ultra DMA mode 0 is currently active.

9 Ultra DMA mode 1 is currently active.

10 Ultra DMA mode 2 is currently active.

11 Ultra DMA mode 3 is currently active.

12 Ultra DMA mode 4 is currently active.

13 Ultra DMA mode 5 is currently active.

Bit Word 93

13 1 = 80-conductor cable detected, CBLID above V

0 = 40-conductor cable detected, CBLID below VIL

Bit Word 94

0–7 Current AAM setting

8–15 AAM Power on default

36 Barracuda 5400.1 Product Manual, Rev. C

4.1.3 Set Features command

This command (EF

) controls the implementation of various features that the

drive supports. When the drive receives this command, it sets BSY, checks

the contents of the Features register, clears BSY and generates an interrupt.

If the value in the register does not represent a feature that the drive supports,

the command is aborted. Power-on default has the read look-ahead and write

caching features enabled. The acceptable values for the Features register are

defined as follows:

Enable write cache (default).

Set transfer mode (based on value in Sector Count register).

Sector Count register values:

Set PIO mode to default (PIO mode 2).

Set PIO mode to default and disable IORDY (PIO mode 2).

PIO mode 0

PIO mode 1

PIO mode 2 (default)

PIO mode 3

PIO mode 4

Multiword DMA mode 0

Multiword DMA mode 1

Multiword DMA mode 2

Ultra DMA mode 0

Ultra DMA mode 1

Ultra DMA mode 2

Ultra DMA mode 3

Ultra DMA mode 4

Ultra DMA mode 5

Disable read look-ahead (read cache) feature.

Disable write cache.

Enable read look-ahead (read cache) feature (default).

Barracuda 5400.1 Product Manual, Rev. C 37

Note. At power-on, or after a hardware or software reset, the default values

of the features are as indicated above.

Report full capacity available

38 Barracuda 5400.1 Product Manual, Rev. C

4.1.4 S.M.A.R.T. commands

S.M.A.R.T. provides near-term failure prediction for disc drives. When

S.M.A.R.T. is enabled, the drive monitors predetermined drive attributes that

are susceptible to degradation over time. If self-monitoring determines that a

failure is likely, S.M.A.R.T. makes a status report available to the host. Not all

failures are predictable. S.M.A.R.T. predictability is limited to the attributes the

drive can monitor. For more information on S.M.A.R.T. commands and imple-

mentation, see the Draft ATA-7 Standard.

SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T.

command for D4

) that eliminates unnecessary drive returns. The diagnostic

software ships with all new drives and is also available at:

http://seatools.sea

gate.com.

This drive is shipped with S.M.A.R.T. features enabled. You must have a recent

BIOS or software package that supports S.M.A.R.T. to use this feature. The

table below shows the S.M.A.R.T. command codes that the drive supports.

Note. If an appropriate code is not written to the Features Register, the

command is aborted and 0x04 (abort) is written to the Error register.

Code in features

S.M.A.R.T. Read Data

Vendor-specific

S.M.A.R.T. Enable/Disable Attribute Autosave

S.M.A.R.T. Save Attribute Values

S.M.A.R.T. Execute Off-line Immediate (runs DST)

S.M.A.R.T. Read Log Sector

S.M.A.R.T. Write Log Sector

Vendor-specific

S.M.A.R.T. Enable Operations

S.M.A.R.T. Disable Operations

S.M.A.R.T. Return Status

Barracuda 5400.1 Product Manual, Rev. C 39

5.0 Seagate Technology support services

Online Services

Internet

www.seagate.com for information about Seagate products and services.

rss.seagate.com for information about Seagate backup tape drives and

related services. Worldwide support is available 24 hours daily by e-mail for

your disc or tape questions.

Presales Support:

Disc: www.sea

gate.com/support/email/email_presales.html or

DiscPresales@Seagate.com

Tape: www.sea

gate.com/support/email/email_tape_presales.html or

Tape_Sales_Support@Seagate.com

Technical Support:

Disc: www.sea

gate.com/support/email/email_disc_support.html or

DiscSupport@Seagate.com

Tape: www.sea

gate.com/support/email/email_tape_support.html or

TapeSupport@Seagate.com

mySeagate

my.seagate.com is the industry’s first Web portal designed specifically for

OEMs and distributors. It provides self-service access to critical applications,

personalized content and the tools that allow partners to manage their

Seagate account functions. Submit pricing requests, orders and returns

through a single, password-protected Web interface—anytime, anywhere in

the world.

For support, questions and comments:

E-mail: partner.support@seagate.com

Phone (direct): +1-405-936-1230

Phone (toll-free): 1-877-347-2444 (US and Canada), or access a complete

list of region-specific international toll-free phone numbers at

my.sea

gate.com

Reseller Marketplace

Reseller Marketplace is the storage industry’s first collaborative, e-commerce

marketplace offering resellers the fastest, most efficient online purchasing

process for Seagate storage solutions. The Reseller Marketplace at

reseller.sea

gate.com, an exclusive service for US resellers participating in

the Seagate Partner Program (SPP), is designed to streamline the purchas-

ing process of Seagate solutions and provide unprecedented value to

40 Barracuda 5400.1 Product Manual, Rev. C

Seagate resellers through real-time pricing and availability, fast and easy

comparison shopping, and seamless integration with key distributors for a

one-stop shopping experience.

For support, questions and comments:

Internet: reseller.sea

gate.com/benefits/index.html

Phone (direct): +1-405-936-1210

Phone (toll-free): 1-877-271-3285 (US and Canada)

Seagate Online Store

US customers can purchase Seagate disc drives, tape drives, tape supplies

and accessories 24 hours daily at buytape.sea

gate.com.

Automated Phone Services

SeaFONE

(1-800-SEAGATE) is the Seagate toll-free number (1-800-732-

4283) to access our automated self-help and directory assistance for

Seagate support services. Using a touch-tone phone, you can find service

and support phone numbers, answers to commonly asked questions, trou-

bleshooting tips and specifications for disc drives and tape drives 24 hours

daily. International callers can reach this service by dialing +1-405-936-1234.

Presales, Technical Support and Customer Service

Presales Support

Our Presales Support staff can help you determine which Seagate products

are best suited for your specific application or computer system.

Technical Support

If you need help installing your drive, consult your system's documentation or

contact the dealer's support services department for assistance specific to

your system. Seagate technical support is also available to assist you online

at support.sea

gate.com or through one of our technical support service cen-

ters. Have your system configuration information and your drive’s “ST” model

number available.

SeaTDD™ (+1-405-936-1687) is a telecommunications device for the deaf

(TDD). You can send questions or comments 24 hours daily and exchange

messages with a technical support specialist from 8:00

A.M. to 11:45 A.M. and

1:00

P.M. to 6:00 P.M. (Central time) Monday through Friday.

Warranty Service

Seagate offers worldwide customer support for Seagate drives. Seagate dis-

tributors, OEMs and other direct customers should contact their Seagate ser-

Barracuda 5400.1 Product Manual, Rev. C 41

vice center representative for warranty-related issues. Resellers or end users

of drive products should contact their place of purchase or one of the

Seagate warranty service centers for assistance. Have your drive’s “ST”

model number and serial number available.

Authorized Service Centers

In some countries outside the US, you can contact an Authorized Service

Center for service.

USA/Canada/Latin America Support Services

Presales Support

Call Center Toll-free Direct dial FAX

Disc: 1-877-271-3285 +1-405-936-1210 +1-405-936-1683

Tape: 1-800-626-6637 +1-714-641-2500 +1-714-641-2410

Technical Support

Call Center Toll-free Direct dial FAX

Disc: 1-800-SEAGATE

† +1-405-936-1234 +1-405-936-1685

Tape: 1-800-SEAGATE

† +1-405-936-1234 +1-405-936-1683

Warranty Service

Call Center Toll-free Direct dial FAX / Internet

USA, Mexico and 1-800-468-3472 +1-405-936-1456 +1-405-936-1462

Latin America

Canada

Memofix* 1-800-636-6349 +1-905-660-4936 +1-905-660-4951

www.memofix.com

Adtech* 1-800-624-9857 +1-905-890-3099 +1-905-890-3977

www.adtech1.com

Brazil

MA Centro

de Serviços* — +55-21-2509-7267 +55-21-2507-6672

e-mail: centro.de.servicos.brasil@seagate.com

*Authorized Service Centers

†For product-specific phone number

42 Barracuda 5400.1 Product Manual, Rev. C

European Support Services

For European presales, technical support, and warranty service, dial the toll-

free number for your specific country. If your country is not listed here, dial

our European call center at +31-20-316-7222 from 8:30

A.M. to 5:00 P.M.

(Central Europe time) Monday through Friday. The European call center is

located in Amsterdam, The Netherlands.

Call Center

Austria 0 800-20 12 90

Belgium 0 800-74 876

Denmark 80 88 12 66

France 0 800-90 90 52

Germany 0 800-182 6831

Ireland 1 800-55 21 22

Italy 800-790695

Netherlands 0 800-732 4283

Norway 800-113 91

Poland 00 800-311 12 38

Spain 900-98 31 24

Sweden 0 207 90 073

Switzerland 0 800-83 84 11

Turkey 00 800-31 92 91 40

United Kingdom 0 800-783 5177

FAX Services—All European Countries

Presales/Technical Support/Warranty Service 31-20-653-3513

Africa/Middle East Support Services

For presales, technical support, warranty service and FAX services in Africa

and the Middle East, dial our European call center at +31-20-316-7222 from

8:30

A.M. to 5:00 P.M. (European central time) Monday through Friday, or

send a FAX to +31-20-653-3513. The European call center is located in

Amsterdam, The Netherlands.

Barracuda 5400.1 Product Manual, Rev. C 43

Asia/Pacific Support Services

For Asia/Pacific presales and technical support, dial the toll-free number for

your specific country. The Asia/Pacific toll-free numbers are available from

6:00

A.M. to 10:45 A.M. and 12:00 P.M. to 6:00 P.M. (Australian Eastern time)

Monday through Friday, except as noted. If your country is not listed here,

direct dial one of our technical support locations.

Call Center Toll-free Direct dial FAX

Australia 1800-14-7201 — —

China (Chinese)

1,3

800-810-9668 +86-10-6225-5336 —

Hong Kong 800-90-0474 — —

Hong Kong

(Chinese)

1,3

001-800-0830-1730 — —

India

2,3

1-600-33-1104 — —

Indonesia 001-803-1-003-2165 — —

Japan — — +81-3-5462-2978

Malaysia 1-800-80-2335 — —

New Zealand 0800-443988 — —

Singapore 800-1101-150 — +65-6488-7525

Taiwan (Chinese)

1,3

00-800-0830-1730 — —

Thailand 001-800-11-0032165 — —

Warranty Service

Call Center Toll-free Direct dial FAX

Asia/Pacific — +65-6485-3595 +65-6485-4860

Australia 1800-12-9277 — —

India

— +91-44-821-6164 +91-44-827-2461

Hours of operation are 8:30 A.M. to 5:30 P.M., Monday through Friday (Australian

Western time).

Hours of operation are 9:00 A.M. to 6:00 P.M., Monday through Saturday.

Authorized Service Center

44 Barracuda 5400.1 Product Manual, Rev. C

Barracuda 5400.1 Product Manual, Rev. C 45

Index

acoustics 16

Active mode

agency certification (regulatory)

altitude

ambient conditions

ambient temperature

8, 13

areal density

1, 7

ATA interface

ATA-standard commands

Australian C-Tick

autodetection

average seek time

BPI 7

breather filter hole precautions

buffer

burst

cable 24

cable select

cable-select option

cache

1, 7

case temperature

CE mark

certification

Check Power Mode

commands

compliance

conducted noise

conducted RF immunity

configuring the drive

connector pins

connectors

contact start-stop cycles

CSA C22.2 (950)

CSEL

C-Tick

current profile

cycles

data-transfer rates 1

DC power

density

diagnostic software

1, 38

discs

dissipation

Download Microcode

drive diagnostics

drive monitoring

drive self-test

1, 38

DST

electrical fast transient 17

electromagnetic compatibility

Electromagnetic Compatibility Direc-

tive

electromagnetic immunity

electrostatic discharge

EMC compliance

EN 60950

enclosures

environmental specifications

EPRML

1, 7

error-correction algorithms

errors

European Union

Execute Device Diagnostics

failure prediction 38

FCC verification

Features register

Flush Cache

Format Track

formatted capacity

frequency

46 Barracuda 5400.1 Product Manual, Rev. C

GMR 1

guaranteed sectors

handling 21

heads

1, 6

height

humidity

I/O data-transfer rate 7

Identify Device

Identify Device command

Idle

10, 31

Idle and Standby timers

Idle Immediate

Idle mode

Idle mode power

IEC950

Information Technology Equipment

Initialize Device Parameters

interface

7, 27

interface signals

interference

interleave

internal data-transfer rate OD

ISO document 7779

jumper settings 23

Korean RRL 18

LBA mode 6

length

logical geometry

maintenance 17

master

master/slave

Master/slave configuration

maximum temperature

Mean time between failures (MTBF)

modes

monitoring

mounting the drive

21, 24

noise 12

nominal power

nonoperating shock

nonoperating vibration

nonrecoverable read errors

operating 10

operating power and current

operating shock

operating vibration

orientation

physical characteristics 7

physical organization

pins

PIO

power consumption

power dissipation

power management

power specifications

power-management commands

power-management modes

Power-on to Ready

precautions

preventive maintenance

programmable power management

Barracuda 5400.1 Product Manual, Rev. C 47

radiated RF immunity 17

radio and television interference

Radio frequency (RF)

random track location

Read Buffer

Read DMA

read errors

Read Multiple

1, 29

Read Sectors

Read Verify Sectors

read/write heads

read/write power and current

Recalibrate

recording and interface technology

recording density

recording heads

recording method

relative humidity

reliability

resistance

resistive load

S.M.A.R.T. 29

S.M.A.R.T. commands

S.M.A.R.T. drive monitoring

safety certification

screws

SeaShell

SeaTools

1, 38

sectors

security commands

Security Disable Password

Security Erase Prepare

Security Erase Unit

Security Freeze Lock

Security Set Password

Security Unlock

Seek

seek mode

seek time

Seeking

service life

servo electronics

Set Features

Set Features command

Set Multiple Mode

shock

signals

single-track seeks

slave

Sleep

10, 31

Sleep mode

sound

specifications

spindle speed

Spinup

spinup power

Standby

10, 31

Standby Immediate

Standby mode

9, 12

Standby to Ready

start/stop times

start-stop cycles

static-discharge precautions

stop times

subassembly

support services

surge immunity

technical support services 39

temperature

temperature gradient

timers

track density

track-to-track seek time

TUV North America

48 Barracuda 5400.1 Product Manual, Rev. C

UL 1950 18

Ultra ATA/100

Ultra DMA

vibration 15

voltage

voltage dips, interrupts

voltage tolerance

weight 7

wet bulb temperature

width

Write Buffer

Write DMA

Write Multiple

1, 30

Write Sectors

Seagate Technology LLC

920 Disc Drive, Scotts Valley, California 95066-4544, USA

Publication Number: 100280494, Rev. C, Printed in USA

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