Seagate Momentus 7200.1 PATA ST910021A Product Manual
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Seagate Momentus 7200.1 PATA ST910021A Product Manual

Seagate Momentus 7200.1 PATA ST910021A Product Manual

Seagate momentus 7200.1 pata product manual
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Product Manual
Momentus 7200.1 PATA
ST910021A
ST980825A
ST96023A
ST94015A
100320518
Rev. C
August 2007

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Summary of Contents for Seagate Momentus 7200.1 PATA ST910021A

  • Page 1 Product Manual Momentus 7200.1 PATA ST910021A ST980825A ST96023A ST94015A 100320518 Rev. C August 2007...
  • 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 7200.1 PATA Product Manual, Rev. C...

  • Page 5: List Of Figures

    Figure 1. Momentus 7200.1 PATA disc drive ..........1 Figure 2.
  • Page 6 Momentus 7200.1 PATA Product Manual, Rev. C...

  • Page 7: Introduction

    Introduction ® This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus 7200.1 PATA drives: • ST910021A • ST980825A • ST96023A • ST94015A These drives provide the following key features: • 7,200-RPM spindle speed and 8-Mbyte buffer combine for superior performance.
  • Page 8 Momentus 7200.1 PATA Product Manual, Rev. C...

  • Page 9: Drive Specifications

    Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate ST910021A. ST980825A, ST96023A and ST94015A model drives. Specification summary The specifications listed in this table are for quick reference.
  • Page 10 To determine the warranty for a specific drive, use a web browser to access the follow- ing web page: www.seagate.com/support/service/ 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.

  • Page 11: Formatted Capacity

    Formatted capacity Model Formatted capacity ST910021A 100 Gbytes ST980825A 80 Gbytes ST96023A 60 Gbytes ST94015A 40 Gbytes Default logical geometry Cylinders Read/write heads 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.

  • Page 12: Recording And Interface Technology

    Recording and interface technology Technology Interface Recording method Recording density BPI (bits/inch max) Track density TPI (tracks/inch max) Areal density (Gbits/inch max) Spindle speed (RPM) (± 0.2%) Internal data-transfer rate OD (Mbits/sec max) Sustained data transfer rate OD (Mbytes/sec max) I/O data-transfer rate (Mbytes/sec max) Interleave Cache buffer...

  • 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 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 the interface connector. 2.9.1 Power consumption Power requirements for the drives are listed in the Table 2 on page 8. Typical power measurements are based on an average of drives tested, under nominal conditions, using 5.0V input voltage at 25°C ambient tempera- ture.

  • Page 15: Conducted Noise

    2.9.1.1 Typical current profile Figure 2. 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 3: 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. Operating: 5°...

  • 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. 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 250 Gs based on half-sine shock pulses of 2 msec.

  • 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. Note.

  • 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

    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 23 "X" indicates the hazardous and toxic substance content of the part (at the homogenous material level) is over the threshold defined by the China RoHS MCV Standard. X " 示 该 部 件 （ 于 同 类 物 品 程 度 上 ） 所 含 的 危 险 和 有 毒 物 质 超 出 中 国 R oHS MCV 标...
  • Page 24 Momentus 7200.1 PATA Product Manual, Rev. C...

  • 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: •...

  • Page 26: Cable-Select Option

    3.2.2 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 as shown in Figure 3. Refer to your computer manual to determine whether your computer supports this option.

  • Page 27: Ata Interface

    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. For detailed information about the ATA interface, refer to the draft of AT Attachment with Packet Interface Extension (ATA/ATAPI-6), NCITS T13 1410D, subsequently referred to as the Draft ATA-6 Standard.

  • Page 28: Supported Ata Commands

    4.1.1 Supported ATA commands The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA commands, refer to the Draft ATA-6 Standard.. Table 7: Supported commands Command name ATA-standard commands ATA Device Configuration Overlay ATA Service Check Power Mode Download Microcode...
  • Page 29 Table 7: Supported commands Command name Security Unlock Seek Set Drive Parameters Set Features Set Max Address Note: Individual Set Max com- mands are identified by the value placed in the Set Max Features register as defined to the right. Set Multiple Mode Sleep S.M.A.R.T.
  • Page 30 Table 7: Supported commands Command name Security Freeze Lock Security Disable Password Command code (in hex) Momentus 7200.1 PATA Product Manual, Rev. C...

  • Page 31: Identify Device Command

    4.1.2 Identify Device command The Identify Device command (command code EC power up. The data is organized as a single 512-byte block of data, whose contents are shown in the table on page 27. 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.
  • Page 32 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 Value xxxx ST910021A = 195,371,568 ST980825A = 156,301,488 ST96023A = 117,210,240 ST94015A = 78,140,160 0000...
  • Page 33 Word Description 160–254 ATA-reserved Integrity word 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) Word 63 Multiword DMA mode 0 is supported. Multiword DMA mode 1 is supported. Multiword DMA mode 2 is supported.

  • Page 34: Set Features Command

    4.1.3 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 inter- rupt. 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.

  • Page 35: 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 36: Usa/Canada/Latin America Support Services

    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 37 Index acoustics 13 Active mode 10 adio frequency (RF) 13 AFR 4 agency certification (regulatory) 14 altitude 11 ambient conditions 3 ambient temperature 7 Annualized Failure Rate (AFR) 4 areal density 6 ATA interface 21 ATA-standard commands 22 Australian C-Tick 15 autodetection 1 average seek time 7 BPI 6...
  • Page 38 interference 15 interleave 6 internal data-transfer rate OD 6 ISO document 7779 13 jumper settings 19 Korean RRL 15 LBA mode 5 length 6 Load/Unload 14 logical geometry 5 master/slave 1 Master/slave configuration 19 maximum temperature 11 modes 21 monitoring 1 mounting the drive 19 noise 9 nominal power 3...
  • Page 39 signals 21 single-track seeks 7 Sleep 8 Sleep mode 10 sound 13 specifications 3 spindle speed 6 Spinup 8 spinup power 8 Standby 8 Standby Immediate 23 Standby mode 8 Standby to Ready 7 static-discharge precautions 19 subassembly 15 support services 29 surge immunity 13 technical support services 29 temperature 11...
  • Page 40 Momentus 7200.1 PATA Product Manual, Rev. C...
  • Page 42 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100320518, Rev. C, Printed in USA...

This manual is also suitable for:

St94015aSt96023aSt980825aMomentus 7200.1 pata

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