Seagate Barracuda 7200.8 Serial ATA Product Manual
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Seagate Barracuda 7200.8 Serial ATA Product Manual

Seagate Barracuda 7200.8 Serial ATA Product Manual

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Barracuda 7200.8 Serial ATA
ST3400832AS
ST3400632AS
ST3300831AS
ST3300631AS
ST3250823AS
ST3250623AS
ST3200826AS
100325576
Rev. F
August 2007

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Summary of Contents for Seagate Barracuda 7200.8 Serial ATA

  • Page 1 Product Manual Barracuda 7200.8 Serial ATA ST3400832AS ST3400632AS ST3300831AS ST3300631AS ST3250823AS ST3250623AS ST3200826AS 100325576 Rev. F August 2007...
  • Page 2 United States and/or other countries. Barracuda, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners.

  • Page 3: Table Of Contents

    Seagate Technology support services ........
  • Page 4 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 5 Mounting dimensions—top, side and end view ........25 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 7: Introduction

    Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate ® Barracuda 7200.8 Serial ATA model drives: Barracuda 7200.8 Serial ATA • ST3400832AS • ST3400632AS • ST3300831AS • ST3300631AS • ST3250823AS • ST3250623AS • ST3200826AS These drives provide the following key features: •...

  • Page 8: About The Serial Ata Interface

    Shadow Register Block. All Serial ATA devices behave like Device 0 devices. For addi- tional 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 www.serialata.org. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 9: Drive Specifications

    ST3200826AS models. Specification summary tables The specifications listed in tables 1, 2, and 3 are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 10 0° to 60°C (op.) –40° to 70°C (nonop.) Temperature gradient 20°C (operating) (°C per hour max) 30°C (nonoperating) Relative humidity 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient 30% per hour max Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 11 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. **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 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 12 0° to 60°C (op.) –40° to 70°C (nonop.) Temperature gradient 20°C (operating) (°C per hour max) 30°C (nonoperating) Relative humidity 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient 30% per hour max Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 13 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. **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 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 14 0° to 60°C (op.) –40° to 70°C (nonop.) Temperature gradient 20°C (operating) (°C per hour max) 30°C (nonoperating) Relative humidity 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient 30% per hour max Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 15 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. **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 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 16: Formatted Capacity

    Sectors per track 16,383 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. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 17: Recording And Interface Technology

    16 Mbytes (16,384 kbytes) ST3400632AS ST3300631AS ST3250623AS Physical characteristics Maximum height (mm) 26.11 (inches) 1.028 Maximum width (mm) 101.85 (inches) 4.010 Maximum length (mm) 146.99 (inches) 5.787 Maximum weight (grams) (pounds) 1.39 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 18: Seek Time

    Start/stop times Power-on to Ready (sec) 10 (max) Standby to Ready (sec) 10 (max) Ready to spindle stop (sec) 12 (max) Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 19: Power Specifications

    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. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 20: Figure 1. Typical 5V Startup And Operation Current Profile

    *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. 2.8.1.1 Typical current profiles Figure 1. Typical 5V startup and operation current profile Figure 2. Typical 12V startup and operation current profile Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 21: Conducted Noise

    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 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 22: Environmental Specifications

    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. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 23: Vibration

    3.7 bels (typ) 3.4 bels (max) 3.9 bels (max) *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 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 24: Electromagnetic Immunity

    From this page, click on the “Verify Your Warranty” link. You will be asked to pro- vide the drive serial number, model number (or part number) and country of pur- chase. The system will display the warranty information for your drive. Preventive maintenance None required. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 25: Agency Certification

    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 representative 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 26: 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 27: Environmental Protection

    Lead (Pb), in electronic products effective July 2006. A number of parts and materials in Seagate products are procured from external suppliers. We rely on the rep-resentations of our suppliers regarding the presence of RoHS substances in these parts and materials. Our...
  • Page 28 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 29: Configuring And Mounting The Drive

    • 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. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 30: Configuring The Drive

    For installations which require cables, you can connect the drive as illustrated in Figure 4. Signal connector Power connector Signal cable Power cable Figure 4. Attaching SATA cabling Each cable is keyed to ensure correct orientation. Barracuda 7200.8 Serial ATA drives support latching SATA connectors. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 31: Drive Mounting

    [1] Dimensions per SFF-8301 specification 2 x 3.750 (2 x 95.25) 2 x 1.625 (2 x 41.28) [1] 2 x 1.750 (2 x 44.45) 4.000 (101.6) Figure 5. Mounting dimensions—top, side and end view Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 32 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 33: Serial Ata (Sata) Interface

    Attachment” specification. Hot-Plug compatibility Barracuda 7200.8 Serial ATA drives incorporate connectors which enable you to hot plug these drives in accor- dance with the Serial ATA II: Extension to Serial ATA 1.0a specification. This specification can be downloaded from www.serialata.org.

  • Page 34: Serial Ata Device Plug Connector Pin Definitions

    3. There are three power pins for each voltage. One pin from each voltage is used for pre-charge when installed in a blind-mate backplane configuration. 4. All used voltage pins (V ) must be terminated. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 35: Supported Ata Commands

    Read Native Max Address Extended Read Sectors Read Sectors Extended Read Sectors Without Retries Read Verify Sectors Read Verify Sectors Extended Read Verify Sectors Without Retries Recalibrate Security Disable Password Security Erase Prepare Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 36 Write DMA Extended Write DMA FUA Extended Write DMA Without Retries Write Log Extended Write Multiple Write Multiple Extended Write Multiple FUA Extended Write Sectors Write Sectors Without Retries Write Sectors Extended Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 37: Identify Device Command

    Words 54–58, 64–70 and 88 are valid 0007 Number of current logical cylinders xxxx Number of current logical heads xxxx Number of current logical sectors per logical track xxxx 57–58 Current capacity in sectors xxxx Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 38 Ultra DMA support and current mode (see note following this table) xx3F Security erase time 0000 Enhanced security erase time 0000 Master password revision code FFFE Hardware reset value xxxx (see description following this table) 95–99 ATA-reserved 0000 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 39 Ultra DMA mode 2 is currently active. Ultra DMA mode 3 is currently active. Ultra DMA mode 4 is currently active. Ultra DMA mode 5 is currently active. Ultra DMA mode 6 is currently active. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 40: Set Features Command

    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 indi- cated above. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 41: Commands

    S.M.A.R.T. Disable Operations S.M.A.R.T. Return Status Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x 04 (abort) is written to the Error register. Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 42 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...

  • Page 43: Seagate Technology Support Services

    Seagate Service Centers Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system, as well as product availability and compatibility. Technical Support Seagate technical support is available to assist you online at support.seagate.com...
  • Page 44 Seagate Customer Service Operations (CSO) representative for warranty- related issues. Resellers or end users of drive products should contact their place of purchase or Seagate warranty service for assistance. Have your serial number and model or part number available.
  • Page 45 Conducted RF immunity 18 Format Track 29 Configuring the drive 23 Formatted capacity 10 connectors 24 Formatted Gbytes 4 Corrosive environment 21 CSA C22.2 (950) 19 current 4 Gbytes 10 cycles 18 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 46 Read Sectors Without Retries 29 MIC 19 Read Verify Sectors 29 mounting 25 Read Verify Sectors Extended 29 mounting screws 16 Read Verify Sectors Without Retries 29 mounting the drive 23 read/write actuator arm 13 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 47 Vibration, operating 5 Serial ATA (SATA) interface 27 voltage 13 serial ATA ports 2 Voltage dips, interrupts 18 Servo electronics 13 Voltage tolerance 4 servo electronics 13 Set Features 30 Set Max Address 30 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 48 Write DMA Without Retries 30 Write Log Extended 30 Write Multiple 30 Write Multiple Extended 30 Write Multiple FUA Extended 30 Write Sectors 30 Write Sectors Extended 30 Write Sectors Without Retries 30 Barracuda 7200.8 Serial ATA Product Manual, Rev. F...
  • Page 50 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100325576, Rev. F, Printed in USA...

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