Seagate Momentus ST9100821AS Product Manual

7200.2 sata
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Product Manual
Momentus 7200.2 SATA
ST9200420ASG
ST9200420AS
ST9160823ASG
ST9160823AS
100451238
Rev. E
December 2007
ST9120823AS
ST9100821AS
ST980813ASG
ST980813AS

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Summary of Contents for Seagate Momentus ST9100821AS

  • Page 1 Product Manual Momentus 7200.2 SATA ST9200420ASG ST9200420AS ST9160823ASG ST9160823AS 100451238 Rev. E December 2007 ST9120823AS ST9100821AS ST980813ASG ST980813AS...
  • Page 2 SeaBOARD, SeaFONE, SeaTDD, and SeaTools are either trademarks or registered trade- marks 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 Momentus 7200.2 SATA Product Manual, Rev. E...
  • Page 5 Figure 1. Typical 5V startup and operating current profile ........9 Figure 2.
  • Page 7: Introduction

    Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate ® Momentus 7200.2 SATA model drives: • ST9200420ASG • ST9200420AS • ST9160823ASG • ST9160823AS • ST9120823AS • ST9100821AS • ST980813ASG • ST980813AS These drives provide the following key features: •...
  • Page 8: About The Serial Ata (Sata) Interface

    About the Serial ATA (SATA) 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 normally necessary to set any jumpers or other configuration options. A jumper position is available to configure the drive for 1.5Gb/s operation for systems that can not operate at a 3Gb/s transfer rate.
  • Page 9: Drive Specifications

    9.5 +/- 0.2 mm (0.374 +/- .0078 inches) 69.85 mm +/- 0.25 mm (2.75 +/- 0.00984 inches) 100.5 +/- 0.25 mm (3.957 +/- +/- 0.00984 inches) 115 grams (0.254 lb) 4.17 msec 4 seconds ST9120823AS, ST9100821AS, ST980813AS ST9100821AS ST980813ASG 195,371,568 156,301,488...
  • Page 10 From this page, click on the “Verify Your Warranty” link. You will be asked to provide the drive serial number, model number (or part number) and country of purchase. The system will display the warranty information for your drive. Momentus 7200.2 SATA Product Manual, Rev. E ST980813AS ST9100821AS ST980813ASG...
  • Page 11: Formatted Capacity

    Formatted capacity Model ST9200420AS and ST9200420ASG ST9160823AS and ST9160823ASG ST9120823AS ST9100821AS ST980813AS and ST980813ASG *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 2.2.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1,...
  • Page 12: Physical Organization

    Physical organization Drive model ST9200420AS and ST9200420ASG ST9160823AS and ST9160823ASG ST9120823AS ST9100821AS ST980813AS and ST980813ASG Recording and interface technology Interface Recording density BPI (bits/inch max) Track density TPI (tracks/inch max) Areal density (Gbits/inch max) Spindle speed (RPM) (± 0.2%) Maximum Internal transfer rate (Mbits/sec)
  • Page 13: Seek Time

    Seek time Seek measurements are taken with nominal power at 25°C ambient temperature. 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 14: Power Specifications

    Power specifications The drive receives DC power (+5V) through a native SATA power connector. 2.9.1 Power consumption Power requirements for the drives are listed in Table 3, on page 8. Typical power measurements are based on an average of drives tested, under nominal conditions, at 25°C ambient temperature. •...
  • Page 15: Conducted Noise

    2.9.1.1 Typical current profile Figure 1. Typical 5V startup and operating current profile 2.9.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 15-ohm resistive load on the +5 volt line. 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.
  • Page 16: Power-Management Modes

    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: Table 4: Power management modes Power modes Heads Active (operating) Tracking...
  • Page 17: Environmental Specifications

    2.10 Environmental specifications 2.10.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 65°C (149°F) within the operating ambient conditions. Above 1,000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet. 0°...
  • Page 18: Shock

    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. Note. Additional shock protection is provided by the Free Fall Protection feature on ST9200420ASG, ST9160823ASG and ST980813ASG models.
  • Page 19: Acoustics

    2.11 Acoustics Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All mea- surements 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. For seek mode tests, the drive is placed in seek mode only.
  • Page 20: Reliability

    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 21: 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 22: Environmental Protection

    The sil- ver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chloride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components...
  • Page 23 exposed to an ambient relative humidity greater than 95%. Materials used in cabinet fabrication, such as vulca- nized rubber, that can outgas corrosive compounds should be minimized or eliminated. The useful life of any electronic equipment may be extended by replacing materials near circuitry with sulfide-free alternatives. Momentus 7200.2 SATA Product Manual, Rev.
  • Page 24 Momentus 7200.2 SATA Product Manual, Rev. E...
  • Page 25: Configuring And Mounting The Drive

    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 potential handling and electrostatic dis- charge (ESD) hazards. Observe the following standard handling and static-discharge precautions: Caution: •...
  • Page 26: Configuring The Drive

    Configuring the drive Each drive on the Serial ATA interface connects in a point-to-point configuration 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 27: Drive Mounting

    Drive mounting You can mount the drive using four screws in the side-mounting holes or four screws in the bottom-mounting holes. See Figure 4 for drive mounting dimensions. Follow these important mounting precautions when mount- ing the drive: • Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling. •...
  • Page 28 Momentus 7200.2 SATA Product Manual, Rev. E...
  • Page 29: Serial Ata (Sata) Interface

    Serial ATA (SATA) interface These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6. The drive also supports the use of the IORDY signal to provide reliable high-speed data transfers. For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT Attachment”...
  • Page 30 Table 7: Serial ATA connector pin definitions Segment Function Definition 3.3V power 3.3V power 3.3V power, pre-charge, 2nd mate Ground 1st mate Ground 2nd mate Ground 2nd mate 5V power, pre-charge, 2nd mate 5V power Power 5V power Ground 2nd mate Reserved The pin corresponding to P11 in the backplane receptacle connector is also reserved.
  • Page 31: Supported Ata Commands

    Supported ATA commands The following table lists Serial ATA standard commands that the drive supports. 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 31.for details and subcommands used in the S.M.A.R.T. implementation. Command name ATA-standard commands Device Configuration Restore...
  • Page 32 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. Free Fall Protection Host Interface S.M.A.R.T. Read Attribute Thresholds S.M.A.R.T. Read Data S.M.A.R.T. Read Log Sector S.M.A.R.T.
  • Page 33: Identify Device Command

    Command code (in hex) ) transfers information about the drive to the host following Value 0C5A 16,383 0000 0000 0000 003F 0000 = none) ASCII 0000 0400 0000 x.xx ST9200420ASG ST9200420AS ST9160823ASG ST9160823AS ST9120823AS ST9100821AS ST980813ASG ST980813AS 8010 0000 2F00 0000...
  • Page 34 0200 0007 xxxx xxxx xxxx xxxx xxxx ST9200420AS = 390,721,968 ST9200420ASG = 390,721,968 ST9160823AS = 312,581,808 ST9160823ASG = 312,581,808 ST9120823AS = 234,441,648 ST9100821AS = 195,371,568 ST980813AS = 156,301,488 ST980813ASG = 156,301,488 0000 xx07 0003 0078 0078 00F0 0078 0000 0000...
  • Page 35 0000 ST9200420AS = 390,721,968 ST9200420ASG = 390,721,968 ST9160823AS = 312,581,808 ST9160823ASG = 312,581,808 ST9120823AS = 234,441,648 ST9100821AS = 195,371,568 ST980813AS = 156,301,488 ST980813ASG = 156,301,488 0000 1 = Free Fall Protection supported 0 = Free Fall Protection not supported 1 = Free Fall Protection feature is enabled...
  • Page 36: Set Features Command

    Ultra DMA mode 4 is supported. Ultra DMA mode 0 is currently active. Ultra DMA mode 1 is currently active. 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.
  • Page 37: Commands

    SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4 nates unnecessary drive returns. 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.
  • Page 38 Momentus 7200.2 SATA Product Manual, Rev. E...
  • Page 39: 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 40 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 41 Index ACA 15 acoustics 4 Active mode 10 Address 25 AFR 14 Agency certification 14 Altitude 11 Altitude, nonoperating 4 Altitude, operating 4 Ambient temperature 4 ambient temperature 7 Annualized Failure Rate (AFR) 4 Areal density 3 ATA commands 25 ATA data-transfer modes supported 3 Australia/New Zealand Standard AS/NZS3548 1995 Australian Communication Authority (ACA) 15...
  • Page 42 guaranteed sectors 5 handling 19 Handling precautions 19 heads 3 Height 3 height 6 Humidity 11 humidity 4 I/O data-transfer rate 3 Identify 25 Identify Device 25 Identify Device command 27 Idle 8 Idle and Standby timers 10 Idle Immediate 26 Idle mode 4 Idle mode power 8 IEC950 14...
  • Page 43 Read Verify Sectors Extended 25 Read Verify Sectors without Retries 25 Read/write heads 5 read/write power and current 8 Recording density 3 Recording technology 6 Relative humidity 4 Reliability 14 resistance 9 Retries 25 RF 13 RoHS 16 RPM 3 RRL 15 S.M.A.R.T.
  • Page 44 Momentus 7200.2 SATA Product Manual, Rev. E...
  • Page 46 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100451238, Rev. E, Printed in USA...

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