Seagate 5400.2 SATA User Manual

Product Manual

Momentus® 5400.2 SATA Removable Dri ve Cartridge

120GB

100425081 Rev . C August 2007

Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate

Technology LLC in the United States and/or other countries. Momentus, SeagateSeaBOARD, SeaFONE, SeaTDD, and SeaTools are either trademarks or registered trademarks of Seagate Technology LLC or one of it s af filiate d compa nies in the United States and/ or other countries. All other trademarks or registered trademarks are the property of their respective owners.

One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. Quantitative usage examples for various applications are for illustrative p urpo ses. Actual quan tities w ill vary based on vari ou s factors, including fi le size, file format, features and application software. Seagate reserves the right to change, without notice, product offerings or specifications.

Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C

Contents

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

1.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2.0 Removable Drive Cartridge specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

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

2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.2.1 LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.4 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.5 Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.6 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.7 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.8 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.9 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.9.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.9.2 Deferred spinup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.9.3 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.9.4 Voltage tolerance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.9.5 Power-management modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.10 Environmental specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.10.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.10.2 Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.10.3 Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.10.4 Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.11 Shock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.11.1 Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.12 Acoustics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.13 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.14 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.15 Safety certification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.16 Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.16.1 European Union Restriction of Hazardous Substances (RoHS) . . . . . . . . . . . . 13

2.17 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.0 Using the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.1 Handling precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.3 Normal operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.4 Insertion capability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.5 Write protect switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.0 Serial ATA (SATA) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.1 Hot-Plug compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.2 Serial ATA device plug connector pin definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.3 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.3.1 Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.3.2 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.3.3 S.M.A.R.T. commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

5.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

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iii

List of Figures

Figure 1. Momentus 5400.2 SATA Removable Drive Cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2. Typical +5V only startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 3. Momentus 5400.2 SATA Removable Drive Cartridge dimensions. . . . . . . . . . . . . . . . . . . . . 15

Figure 4. Write protect switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C

1.0 Introduction

This manual describes the functional, mechanical and interface specifications for the 120GB Seagate Momentus® 5400.2 SATA Removable Drive Cartridge (RDC).

These drives provide the following key features:

• Reliable--nonrecoverable read error rate of 1 in 1014 bits read.

• Rugged--can survive up to 1 M drop for all axes and each corner.

• Removable drive cartridges for convenience and portability.

• 5,400 RPM spindle speed.

• 8 Mbyte buffer .

• High instantaneous (burst) data-transfer rates (up to 150 Mbytes per second).

• Tunneling Magnetoresistive (TMR) recording heads.

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

• Full-track multiple-sector transfer capability without local processor intervention.

• Quiet operation.

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

• The 3D Defense System ™, which in clu des Drive D efense, Dat a Defen se and D iagnost ic De fense, of fer s the

industry’s most comprehensive protection for disc drives.

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

• Support for Read Multiple and Write Multiple commands.

Figure 1. Momentus 5400.2 SATA Removable Drive Cartridge

Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C

1.1 About the Serial ATA interface

The Serial ATA interface provides several advantages over the traditional (parallel) ATA interface. The primary advantages include:

• Easy installation and configuration with true plug-and-play connectivity. It is not necessary to set any jumpers or other configuration options.

• Thinner and more flexible cabling for improved enclosure airflow and ease of installation.

• Scalability to higher performance levels.

In addition, Serial ATA makes the transition from parallel ATA easy by providing legacy sof twar e suppo rt. S erial ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disc drive in your current system and expect all of your existing applications to work as normal.

The Serial ATA interface connects each disc drive in a point-to-point configuration with the S erial ATA host adapter. There is no master/slave relationship with Serial ATA devices like there is with parallel ATA. If two drives are attached on one Serial ATA host adapter, the host operating system views the two devices as if they were both “masters” on two separate ports. This essentially means both drives behave as if they ar e Device 0 (master) devices.

Note. The host adapter may, optionally, emulate a master/slave environment to host software where two

devices on separate Serial ATA ports are represented to host software as a Device 0 (master) and Device 1 (slave) accessed at the same set of host bus addresses. A host adapter that emulates a master/slave environment manages two sets of shadow registers. This is not a typical Serial ATA environment.

The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward compatibility with existing host systems and software. The Command and Control Block registers, PIO and DMA data transfers, resets, and interrupts are all emulated.

The Serial ATA host adapter cont ains a set of regi ste rs that sha dow the conte nt s of the trad i tional devi ce r egisters, referred to as the Shadow Register Block. All Serial ATA devices behave like Device 0 devices. For additional information about how Serial ATA emulates parallel ATA, refer to the “Serial ATA: High Speed Serialized AT Attachment” specification. The specification can be downloaded from http://www.serialata.org.

Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C

2.0 Removable Drive Cartridge specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power . F or co nvenience, the words and phrases RDC, removable drive cartridge, drive, and this drive are used throughout this manual to indicate the 120GB Momentus 5400.2 SATA Removable Drive Cartridge (RDC).

2.1 Specification summary

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

Drive specification 120GB RDC (using ST9120821AS drive)

Formatted Gbytes (512 bytes/sector) 120 Guaranteed sectors 234,441,648 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Physical read/write heads 4 Discs 2 Recording density in BPI

(bits/inch max) Track density TPI (tracks/inch max) 126k Areal density (Mbits/inch2 max) 98.2 Spindle speed (RPM) 5,400 Internal transfer rate

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

(Mbytes/sec max) A TA data-transfer modes supported SATA 1.0, Serial ATA Revision 2.5 Specification; PIO modes

Cache buffer 8 Mbytes Height (max) 24.50 +/- 0.2 mm (0.965 +/- .0078 inches) Width (max) 85.70 +/- 0.3 mm (3.374 +/- 0.0118 inches) Length (max) 112.28 +/- 0.3 mm (4.420 +/- 0.0118 inches) Weight (typical) 172 grams (0.379 lb) Average latency (msec) 5.56 Power-on to ready (typical) 3.5 sec Standby to ready (typical) 3.0 sec Startup current, (typical, peak) +5V: 1.1A Track-to-track seek time (msec typical) 1.0 (read), 1.5 (write)

778k

150

0–4; Multiword DMA modes 0–2; UDMA modes 0–6

Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C

Drive specification 120GB RDC (using ST9120821AS drive)

Average seek, read (msec typical) 12.5 Average seek, write (msec typical) 14.5 Seek power (typical) 2.20 watts Read/write power (typical) Read: 1.90 watts; Write: 2.30 watts Idle mode, low power (typical) 0.80 wa tts Standby mode (typical) 0.28 watts** Sleep mode (typical) 0.28 watts** Voltage tolerance (including noise) +5.0V ± 5% Ambient temperature 5° to 55°C (operating), –40° to 70°C (nonoperating) Temperature gradient

(°C per hour max) Relative humidity 5% to 90% (operating)

Relative humidity gradient 30% per hour max Wet bulb temperature

(°C max) Altitude, operating –304.8 m to 3,048 m

Altitude, nonoperating (meters below mean sea level, max)

Shock, operating (Gs max at 2 msec)

Shock, nonoperating (Gs max at 0.5 msec)

Vibration, operating 0.5 G (0 to peak, 5–500 Hz) Vibration, nonoperating 2.22 Grms (5-500 Hz random), 30 min. each axis

Drive acoustics, sound power (bels) Idle* <3.0 bels (typ)

Seek <3.4 bels (typ)

Nonrecoverable read errors 1 per 10 Annualized Failure Rate (AFR) 0.73% Warranty 1 year.

Load/Unload (U/UL) cycles 25°C, 50% relative humidity

32°C, 80% relative humidity 5°C, 80% relative humidity 5°C, 10% relative humidity 55°C, 16% relative humidity

Supports Hotplug operation per Serial ATA Revision 2.5 specification Y es (requires COMPRESET from host after a hotplug event)

20°C (operating) 30°C (nonoperating)

5% to 95% (nonoperating)

30 (operating) 40 (nonoperating)

(–1000 ft to 10,000+ ft) –304.8 m to 12,192 m

(–1000 ft to 40,000+ ft) 250

1,500

Frequency (Hz): 5-500; Slope (dB/Oct.): Power Spectral Density (PSD) (G2/Hz) +/- 6dB: 0.01

<3.25 bels (max)

<3.6 bels (max)

bits read

To determine the warranty for a specific drive, use a web browser to access the following web page: www.seagate.com/support/service/ From this page, click on the “Verify Y our Warranty” link. You will be asked to provide the drive ser ial number, model number (or part number) and country of purchase. The system will display the warranty information for your drive.

600,000 software-controlled power on/off cycles 20,000 hard power on/off cycles

*Duri ng pe riods of driv e idl e, some off lin e a c tivit y ma y occu r ac cord in g t o t he S.M .A. R. T. speci fic ation , w hich may increase acoustic an d

power to operational levels.

Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C

**Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes

will not contribute to battery power consumption.

2.2 Formatted ca pacity

Formatted capacity Guaranteed sectors Bytes per sector

120 Gbytes 234,441,648 512

2.2.1 LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above.

See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48bit addressing support of drives with capacities over 137 Gbytes.

2.3 Default logi cal geometr y

Cylinders Read/write heads Sectors per track

16,383 16 63

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above.

2.4 Physical organization

Drive model Read/write heads Number of discs

120GB with ST9120821AS 4 2

2.5 Recording and inter f ac e te ch nology

Interface Serial ATA (SATA) Recording method 16/17 EPRML Recording density BPI (bits/inch max) 778k Track density TPI (tracks/inch max) 126k Areal density (Mbits/inch2 max) 98.2 Spindle speed (RPM) (± 0.2%) 5,400 Maximu m Internal tr a n sfer rate (Mbytes/se c) 42 I/O data-transfer rate (Mbytes/sec max) 150 Interleave 1:1 Cache buffer 8 Mbytes (8,192 kbytes)

Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C

2.6 Physical characteristics

Drive specification

Height (mm)

(inches)

Width (mm)

(inches)

Length (mm)

(inches)

Typical weight (grams)

(pounds)

24.50 +/-0.2

0.965 +/-0.0078

85.70 +/-0.3

3.374 +/-0.0118

112.28 +/-0.3

4.420 +/-0.0118 172

0.379

2.7 Seek time

Seek measurem ent s a re t ake n wi th nom inal po w er a t 25 °C amb ient temperature. All times are measured usi ng 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.

T yp ical seek times (msec) Read Write

Track-to-track 1.0 1.5 Average 12.5 14.5 Full-stroke 22.0 24.0 Average latency 5.56 5.56

Note. These drives ar e de si gned to consisten tl y me et t he se ek t imes r epr esente d in thi s manu al. P hysical

seeks, regardless of mode (such as track-to-track and average), are expected to meet 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

Time to ready Typical

Power-on to Ready (sec) 3.5 8 St andby to Ready (sec) 3.0 8

Max @ 25°C

2.9 Power specifications

The drive receives DC power (+5V) through a native SATA power connector.

2.9.1 Power consumption

Power requiremen ts for the dr iv es are listed i n the ta ble on p age 6. Typical power measurements are ba sed on an average of drives tested, under nominal conditions, at 25°C ambient temperature, after 25 minutes of operation.

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