Seagate Barracuda ST380023AS Product Manual
Seagate Barracuda ST380023AS Product Manual

Seagate Barracuda ST380023AS Product Manual

Barracuda serial ata v family
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Barracuda Serial ATA V Family
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ST3120023AS
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ST380023AS
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ST360015AS
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Product Manual, Volume 1
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Summary of Contents for Seagate Barracuda ST380023AS

  • Page 1 ........ST380023AS .
  • Page 3 ........ST380023AS .
  • Page 4 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...
  • Page 5: Revision Status Summary Sheet

    Revision status summary sheet Revision Date Rev. A 11/01/02 Rev. B 02/06/03 Writer/PLM L. Newman/Eric Wu All. L. Newman/Eric Wu Pages 12 and 19. Sheets Affected...
  • Page 7: Table Of Contents

    Barracuda Serial ATA V Product Manual, Rev. B Introduction ......... 1 About the serial ATA interface .
  • Page 8 4.2.2 4.2.3 Seagate Technology support services ....39 Barracuda Serial ATA V Product Manual, Rev. B Identify Device command ....30 Set Features command.
  • Page 9: List Of Figures

    Barracuda Serial ATA V Product Manual, Rev. B Figure 1. Barracuda Serial ATA V disc drive....2 Figure 2. Typical 5V startup and operation current profile ..11 Figure 3.
  • Page 11: Introduction

    Barracuda Serial ATA V Product Manual, Rev. B Introduction This manual describes the functional, mechanical and interface specifica- tions for ST3120023AS, ST380023AS, and ST360015AS serial ATA inter- face drives. About the serial ATA interface The serial ATA interface provides several advantages over the traditional (parallel) ATA interface.
  • Page 12: Key Features

    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.com. Key features These drives provide the following key features: • 7,200 RPM spindle speed and 8 Mbyte buffer combine for superior desk- top performance.
  • Page 13: Drive Specifications

    25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the ST3120023AS, ST380023AS and ST360015AS models. 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.
  • Page 14 Standby mode Sleep mode Voltage tolerance (including noise) Ambient temperature Barracuda Serial ATA V Product Manual, Rev. B ST3120023AS ST380023AS PIO modes 0–4 Multiword DMA modes 0–2 Ultra DMA modes 0–5 635 grams (1.4 lb) 1.0 (read), 1.2 (write) 9.4 msec 9.4 msec...
  • Page 15 (power-on hours) Service life Contact start-stop cycles (25°C, 40% relative humidity) SeaShield ST3120023AS ST380023AS 20°C (op.) 30°C (nonop.) 5% to 90% (op.) 5% to 95% (nonop.) 30% per hour max 30 (op.), 40 (nonop.) –198.12 m to 3,048 m (–650 ft to 10,000...
  • Page 16: Formatted Capacity

    *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. Formatted capacity Drive model Formatted Gbytes ST3120023AS ST380023AS ST360015AS Default logical geometry Cylinders ST3120023AS ST380023AS ST360015AS...
  • Page 17: Physical Organization

    Barracuda Serial ATA V Product Manual, Rev. B Physical organization Drive model ST3120023AS ST380023AS ST360015AS Recording and interface technology Interface Recording method Recording density BPI (bits/inch max) Track density TPI (tracks/inch max) Areal density (Mbits/inch Spindle speed (RPM) ( 0.2%)
  • Page 18: Seek Time

    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.
  • Page 19: Power Consumption

    Barracuda Serial ATA V Product Manual, Rev. B 2.9.1 Power consumption Power requirements for the drives are listed in the table on page 9. Typical power measurements are based on an average of drives tested, under nomi- nal conditions, using 5.0V and 12.0V input voltage at 25°C ambient tempera- ture.
  • Page 20 Table 3: DC power requirements Power dissipation (watts, ST3120023AS) Spinup Idle Idle* (with offline activity) Operating 40% r/w. 40% seek, 20% inop. Seeking Standby Sleep *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. Barracuda Serial ATA V Product Manual, Rev.
  • Page 21: Figure 2. Typical 5V Startup And Operation Current Profile

    Barracuda Serial ATA V Product Manual, Rev. B 2.9.1.1 Typical current profile Amps Figure 2. Typical 5V startup and operation current profile 2.55 2.125 1.70 Amps 1.275 0.85 0.425 Figure 3. Typical 12V startup and operation current profile +5 Volt Current during spindle start — Typical Amperes +12 Volt Current during spindle start —...
  • Page 22: Deferred Spinup

    Serial ATA port. In desktop systems, SATA transceivers should initialize OOB as soon as power comes ready to guarantee the drive spins up quickly. Seagate disc drives will not spin up without an operational host-side Serial ATA transceiver.
  • Page 23: Voltage Tolerance

    Barracuda Serial ATA V Product Manual, Rev. B • 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.
  • Page 24: Environmental Specifications

    • 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.
  • Page 25: Temperature Gradient

    Barracuda Serial ATA V Product Manual, Rev. B 2.10.2 Temperature gradient Operating Nonoperating 2.10.3 Humidity 2.10.3.1 Relative humidity Operating Nonoperating 2.10.3.2 Wet bulb temperature Operating Nonoperating 2.10.4 Altitude Operating Nonoperating 2.10.5 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws.
  • Page 26: Vibration

    (Number of seeks per second = 0.4 / (average latency + average access time) Table 4: Fluid Dynamic Bearing (FDB) motor acoustics Models ST3120023AS ST380023AS ST360015AS Barracuda Serial ATA V Product Manual, Rev. B Acoustic mode Idle* Quiet seek 2.8 bels (typ)
  • Page 27: Electromagnetic Immunity

    Barracuda Serial ATA V Product Manual, Rev. B Note. During periods of drive idle, some offline activity may occur accord- ing to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels. 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 fre- quency (RF) environments defined in the following table: Table 5:...
  • Page 28: Reliability

    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.
  • Page 29: Fcc Verification

    As a subassembly, no Federal Communications Commission verification 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.
  • Page 30 Barracuda Serial ATA V Product Manual, Rev. B 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 fol- lowing corrective measures: •...
  • Page 31: Configuring And Mounting The Drive

    Barracuda Serial ATA V Product Manual, Rev. B Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive. Handling and static-discharge precautions After unpacking, and before installation, the drive may be exposed to poten- tial handling and electrostatic discharge (ESD) hazards.
  • Page 32: Configuring The Drive

    Configuring the drive Each drive on the serial ATA interface connects in a point-to-point configura- tion with the serial ATA host adapter. There is no master/slave relationship because each drive is considered a master in a point-to-point relationships. 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”...
  • Page 33: Drive Mounting

    Barracuda Serial ATA V Product Manual, Rev. B For installations which require cables, you can connect the drive using cabling which separates the power connector and the SATA signal connector as illustrated in Figure 5, or you can connect the drive using cabling which integrates both cables in one molded connector as illustrated in Figure 6.
  • Page 34: Figure 7. Mounting Dimensions-Top, Side And End View

    mounting holes. • 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. 1.122 + .020 (28.499 + .508) .128 (3.251) (20.676) C L of conn. Datum B 2.32 (58.93) Figure 7.
  • Page 35: Serial Ata (Sata) Interface

    Barracuda Serial ATA V Product Manual, Rev. B Serial ATA (SATA) interface These drives use the industry-standard Serial ATA 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.
  • Page 36: Serial Ata Device Plug Connector Pin Definitions

    Serial ATA device plug connector pin definitions Table 6 summarizes the signals on the Serial ATA interface and power con- nectors.. Table 6: Serial ATA connector pin definitions Segment Function Ground Signal Ground Ground Key and spacing separate signal and power segments Ground Ground Ground...
  • Page 37 Barracuda Serial ATA V Product Manual, Rev. B Notes: 1. All pins are in a single row, with a 1.27 mm (0.050”) pitch. 2. The comments on the mating sequence apply to the case of backplane blindmate connector only. In this case, the mating sequences are: •...
  • Page 38: Supported Ata Commands

    Supported ATA commands The following table lists Serial ATA standard commands that the drive sup- ports. For a detailed description of the ATA commands, refer to the Serial ATA: High Speed Serialized AT Attachment specification. See “S.M.A.R.T. commands” on page 37.for details and subcommands used in the S.M.A.R.T. implementation.
  • Page 39 Barracuda Serial ATA V Product Manual, Rev. B Table 7: Supported ATA commands Command name Set Multiple Mode S.M.A.R.T. Disable Operations S.M.A.R.T. Enable/Disable Autosave S.M.A.R.T. Enable Operations S.M.A.R.T. Enable/Disable Auto Offline S.M.A.R.T. Enable One Attribute Modification S.M.A.R.T. Execute Offline S.M.A.R.T. Read Attribute Thresholds S.M.A.R.T.
  • Page 40: Identify Device Command

    Table 7: Supported ATA commands Command name ATA-standard power-management commands Check Power Mode Idle Idle Immediate Sleep Standby Standby Immediate ATA-standard security commands Security Set Password Security Unlock Security Erase Prepare Security Erase Unit Security Freeze Lock Security Disable Password 4.2.1 Identify Device command The Identify Device command (command code EC...
  • Page 41 PIO data-transfer cycle timing mode Retired Words 54–58, 64–70 and 88 are valid Number of current logical cylinders Value 0C5A 16,383 0000 0000 0000 003F 0000 ASCII 0000 0400 0000 x.xx ST3120023AS ST380023AS ST360015AS 8010 0000 2F00 0000 0200 0200 0007 xxxx...
  • Page 42 Command sets supported Command sets supported Command sets support extension Command sets enabled Barracuda Serial ATA V Product Manual, Rev. B Value xxxx xxxx xxxx xxxx ST3120023AS =234,441,648 ST380023AS = 156,301,488 ST360015AS = 117,231,408 0000 xx07 0003 0078 0078 00F0 0078 0000...
  • Page 43 Enhanced security erase time Advanced power management value Master password revision code Hardware reset value (see description following this table) Auto acoustic management setting 95–127 ATA-reserved Security status 129–159 Seagate-reserved 160–254 ATA-reserved Integrity word Value 0001 4000 xx3F 0000 0000...
  • Page 44 See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data: Description (if bit is set to 1) Word 63 Multiword DMA mode 0 is supported. Multiword DMA mode 1 is supported. Multiword DMA mode 2 is supported. Multiword DMA mode 0 is currently active.
  • Page 45: Set Features Command

    Barracuda Serial ATA V Product Manual, Rev. B 4.2.2 Set Features command This command 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.
  • Page 46 Table 9: Set Features command values Enable read look-ahead (read cache) feature (default). Report full capacity available Note. At power-on, or after a hardware or software reset, the default values of the features are as indicated above. Barracuda Serial ATA V Product Manual, Rev. B...
  • Page 47: Commands

    S.M.A.R.T. command for D4 The diagnostic software ships with all new drives and is also available at: http://seatools.seagate.com. This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to enable this fea- ture.
  • Page 48 Barracuda Serial ATA V Product Manual, Rev. B...
  • Page 49: Seagate Technology Support Services

    . to 7 . (eastern time) Monday through Friday. Tape Purchases US customers can purchase Seagate data cartridges, tape supplies, acces- sories, and select Seagate tape drive products 24 hours daily at buytape.seagate.com. Automated Services ® SeaFONE (1-800-SEAGATE) is the Seagate toll-free number (1-800-732- 4283) to access our automated self-help services.
  • Page 50: Technical Support

    FAX 24 hours daily. Presales Support 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 dealer. Dealers are familiar with their unique system configurations and can help you with system con- flicts and other technical issues.
  • Page 51 USA/Canada/Latin America Support Services Presales Support Call Center Toll-free Disc: 1-877-271-3285 Tape: 1-800-626-6637 Technical Support (SeaFONE) 1-800-SEAGATE or +1-405-936-1234 (for specific product phone number) FAX: Disc: +1-405-936-1685; Tape and Server Appliance: +1-405-936-1683 SeaFAX 1-800-SEAGATE SeaTDD +1-405-936-1687 Warranty Service Call Center Toll-free...
  • Page 52 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 Service31-20-653-3513...
  • Page 53: Warranty Service

    Barracuda Serial ATA V Product Manual, Rev. B Warranty Service Call Center Toll-free Asia/Pacific — Australia 1800-12-9277 Japan — Direct dial +65-6485-3595 +65-6485-4860 — — +81-3-5462-2904 +81-3-5462-2979...
  • Page 54 Barracuda Serial ATA V Product Manual, Rev. B...
  • Page 55 Barracuda Serial ATA V Product Manual, Rev. B Index ACA 19 acceleration 16 acoustics 5 Active 13 Active mode 13 actuator arm 9 Address 28 Agency certification 18 Altitude 15 Altitude, nonoperating 5 Altitude, operating 5 Ambient temperature 4 ambient temperature 8 Areal density 3 areal density 2 ATA commands 28...
  • Page 56 Electromagnetic Compatibility Direc- tive (89/336/EEC) 18 Electromagnetic immunity 17 Electrostatic discharge 17 electrostatic discharge (ESD) 21 EN 55022, Class B 18 EN 55024 18 EN 60950 18 Environmental specifications 14 EPRML 2 error-correction algorithms 2 errors 5 ESD 21 EU 18 European Union (EU) requirements evice Configuration Identify 28 Execute Device Diagnostics 28...
  • Page 57 Barracuda Serial ATA V Product Manual, Rev. B maintenance 18 master/slave 1 Max Address 28 maximum temperature 14 Mean time between failures 5 Mean time between failures (MTBF) measurement locations 14 MIC 18 Microcode 28 mounting 23 mounting screws 15 mounting the drive 21 MTBF 18 noise 12...
  • Page 58 S.M.A.R.T. 29 S.M.A.R.T. implementation 28 Safety certification 18 SATA 7 screws 15 SeaShell™ 21 SeaShield 5 sector 6 Sectors per track 6 sectors per track 3 Security Disable Password 30 Security Erase Prepare 30 Security Erase Unit 30 Security Freeze Lock 30 Security Set Password 30 Security Unlock 30 Seek 28...
  • Page 59 Barracuda Serial ATA V Product Manual, Rev. B Wet bulb temperature 5 Width 4 Write Buffer 29 Write DMA 29 Write DMA without Retries 29 Write Long with Retries 29 Write Long without Retries 29 Write Multiple 29 Write Sectors 29...
  • Page 60 Barracuda Serial ATA V Product Manual, Rev. B...
  • Page 62 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100221381, Rev. B, Printed in USA...

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