Seagate ST3120020A Product Manual
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Seagate ST3120020A Product Manual

Seagate ST3120020A Product Manual

U7 family ultra ata interface drives
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U7 Family
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ST3120020A, ST380022A,
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ST360012A, ST340012A,
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ST330012A
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Ultra ATA Interface Drives
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Product Manual
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Summary of Contents for Seagate ST3120020A

  • Page 1 ........ST3120020A, ST380022A, .
  • Page 3 ........ST3120020A, ST380022A, .
  • Page 4 LLC. Other product names are registered trademarks or trade- marks 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 form without written permission of Seagate Technology LLC.
  • Page 5 Revision status summary sheet Revision Date Writer/PLM Sheets Affected Rev. A 09/20/02 L. Newman/J. Singh All. Rev. B 10/15/02 L. Newman/J. Singh Pages 5, 8, 10, 27, and 33. Rev. C 12/18/02 L. Newman Pages 4, 5, 7, 17, and 18. Rev.

  • Page 7: Table Of Contents

    U7 Product Manual, Rev. D Contents Introduction ......... . 1 Drive specifications .
  • Page 8 S.M.A.R.T. commands ....34 Seagate Technology support services ....35...
  • Page 9 U7 Product Manual, Rev. D List of Figures Figure 1. Typical 5V startup and operation current profile ..11 Figure 2. Typical 12V startup and operation current profile ..11 Figure 3.
  • Page 10 viii U7 Product Manual, Rev. D...

  • Page 11: Introduction

    This manual describes the functional, mechanical and interface specifications ® for Seagate U7 ST3120020A, ST380022A, ST360012A, ST340012A, and ST330012A model drives. These drives provide the following key features: • 5,400-RPM performance class speed and 2-Mbyte buffer combine for supe- rior desktop performance.
  • Page 12 U7 Product Manual, Rev. D...

  • Page 13: Drive Specifications

    Unless otherwise noted, all specifications are measured under ambient con- ditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate ST3120020A, ST380022A, ST360012A, ST340012A and ST330012A model drives.
  • Page 14 U7 Product Manual, Rev. D Drive ST3120020A ST380022A ST360012A ST340012A ST330012A specification ATA data-transfer PIO modes 0–4 modes supported Multiword DMA modes 0–2 Ultra DMA modes 0–5 Cache buffer 1 Mbyte (1,024 kbytes) Height (mm max) 26.1 Width (mm max) 101.85...
  • Page 15 U7 Product Manual, Rev. D Drive ST3120020A ST380022A ST360012A ST340012A ST330012A specification Ambient 0° to 60°C (operating) temperature –40° to 70°C (nonoperating) Temperature 20°C (operating) gradient 30°C (nonoperating) (°C per hour max) Relative humidity 5% to 90% (operating) 5% to 95% (nonoperating)

  • Page 16: Formatted Capacity

    U7 Product Manual, Rev. D Formatted capacity Formatted Guaranteed Model capacity sectors Bytes per sector ST3120020A 120 Gbytes 234,441,648 ST380022A 80 Gbytes 156,301,488 ST360012A 60 Gbytes 117,231,408 ST340012A 40 Gbytes 78,165,360 ST330012A 30 Gbytes 58,633,344 Default logical geometry Cylinders Read/write heads...

  • Page 17: Recording And Interface Technology

    27 to 44 (Mbytes/sec) I/O data transfer rate 16.6 (PIO mode 4) (Mbytes/sec max) 100 (Ultra DMA mode 5) Interleave Cache buffer 1 Mbyte (1,024 kbytes) Physical characteristics ST360012A ST3120020A ST340012A Drive specification ST380022A ST330012A Maximum height (mm) 26.1 26.1 (inches) 1.028 1.028...

  • Page 18: Seek Time

    U7 Product Manual, Rev. D 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

    U7 Product Manual, Rev. D 2.9.1 Power consumption Power requirements for the drives are listed in the table on page 10. Typical power measurements are based on an average of drives tested, under nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature. •...
  • Page 20 U7 Product Manual, Rev. D Power dissipation Average 5V typ 12V typ (watts, ST3120020A, 2-disc) (watts, 25° C) amps amps Spinup — — 2.8 (peak) Idle 0.525 0.407 Idle* (with offline activity) 0.844 0.439 Operating 40% r/w. 0.634 0.74 40% seek, 20% inop.

  • Page 21: Figure 1. Typical 5V Startup And Operation Current Profile

    U7 Product Manual, Rev. D 2.9.1.1 Typical current profile DC average of waveform 0.75 Amps 0.45 0.15 +5 Volt Current during spindle start — Typical Amperes Seconds Figure 1. Typical 5V startup and operation current profile DC average of waveform 2.25 +12 Volt Current during spindle start —...

  • Page 22: Conducted Noise

    U7 Product Manual, Rev. D 2.9.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line. •...

  • Page 23: Environmental Specifications

    U7 Product Manual, Rev. D Standby mode automatically after the drive has been inactive for a specifi- able length of time. The standby timer delay is established using a Standby or Idle command. In Standby mode, the drive buffer is enabled, the heads are parked and the spindle is at rest.

  • Page 24: Temperature Gradient

    U7 Product Manual, Rev. D 2.10.2 Temperature gradient Operating: 20°C per hour (68°F per hour max), without condensation Nonoperating: 30°C per hour (86°F per hour max) 2.10.3 Humidity 2.10.3.1 Relative humidity Operating: 5% to 90% noncondensing (30% per hour max) Nonoperating: 5% to 95% noncondensing (30% per hour max) 2.10.3.2...

  • Page 25: Shock

    U7 Product Manual, Rev. D 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 63 Gs based on half-sine shock pulses of 2 msec.

  • Page 26: Acoustics

    (Number of seeks per second = 0.4 / (average latency + average access time) Table 1: Fluid Dynamic Bearing (FDB) motor acoustics Acoustic mode Models Idle* Quiet seek Performance seek ST3120020A and 2.8 bels (typ) 2.8 bels (typ) 3.3 bels (typ) ST380022A 3.0 bels (max) 3.0 bels (max) 3.6 bels (max) ST360012A, 2.1 bels (typ)

  • Page 27: Electromagnetic Immunity

    U7 Product Manual, Rev. D 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 frequency (RF) environments defined in the following table: Performance Reference Test Description level...

  • Page 28: 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 represen- tative end-user systems.

  • Page 29: Fcc Verification

    As a subassembly, no Federal Communications Commission verifica- tion 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 U7 Product Manual, Rev. D...

  • Page 31: Configuring And Mounting The Drive

    U7 Product Manual, Rev. D 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 discharge (ESD) hazards.

  • Page 32: Jumper Settings

    U7 Product Manual, Rev. D Jumper settings 3.2.1 Master/slave configuration The options jumper block shown in Figure 3 is used to configure the drive for operation. It is the 8-pin dual header between the interface connector and the power connector. Use the following settings to configure the drive as a master or a slave.

  • Page 33: Alternate Capacity Jumper

    U7 Product Manual, Rev. D 3.2.3 Alternate capacity jumper Some older computers may “hang” at startup if their BIOS detects a disc drive with a capacity greater than 32 Gbytes. This limits the drive’s capacity to 32 Gbytes when the alternate capacity jumper is used. To access the full capacity of the drive, you can: •...

  • Page 34: Drive Mounting

    U7 Product Manual, Rev. D Drive mounting You can mount the drive in any orientation using four screws in the side- mounting holes or four screws in the bottom-mounting holes. See Figure 5 for drive mounting dimensions. Follow these important mounting precautions when mounting the drive: •...

  • Page 35: Ata Interface

    U7 Product Manual, Rev. D 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.

  • Page 36: Figure 6. I/O Pins And Supported Ata Signals

    U7 Product Manual, Rev. D Drive pin # Host pin # and signal description Signal name Reset – Hardware Reset Ground Ground Host Data Bus Bit 7 Host Data Bus Bit 8 Host Data Bus Bit 6 Host Data Bus Bit 9 Host Data Bus Bit 5 DD10 Host Data Bus Bit 10...

  • Page 37: Supported Ata Commands

    U7 Product Manual, Rev. D 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-5 Standard. See “S.M.A.R.T. commands” on page 34 for details and subcommands used in the S.M.A.R.T.

  • Page 38: Identify Device Command

    U7 Product Manual, Rev. D Command name Command code (in hex) Write Buffer Write DMA Write Multiple Write Sectors ATA-standard power-management commands Check Power Mode or E5 Idle or E3 Idle Immediate or E1 Sleep or E6 Standby or E2 Standby Immediate or E0 ATA-standard security commands...
  • Page 39 Firmware revision (8 ASCII character x.xx string, padded with blanks to end of string) 27–46 Drive model number: (40 ASCII charac- ST3120020A ters, padded with blanks to end of string) ST380022A ST360012A ST340012A ST330012A (Bits 7–0) Maximum sectors per interrupt...
  • Page 40 Number of sectors transferred during a xxxx Read Multiple or Write Multiple command 60–61 Total number of user-addressable LBA ST3120020A = 234,441,648 sectors available ST380022A = 156,301,488 ST360012A = 117,231,408 (see Section 2.2 for related information) ST340012A = 78,165,360...
  • Page 41 0000 Advanced power management value 0040 Master password revision code FFFE Hardware reset value (see description xxxx following this table) Auto acoustic management setting xxxx 95–127 ATA-reserved 0000 Security status 0001 129–159 Seagate-reserved xxxx 160–254 ATA-reserved 0000 Integrity word xxA5...
  • Page 42 U7 Product Manual, Rev. D 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 43: Set Features Command

    U7 Product Manual, Rev. D 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 interrupt. If the value in the register does not represent a feature that the drive supports, the command is aborted.

  • Page 44: Commands

    ) that eliminates 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. to enable this feature.

  • Page 45: 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 46: 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 47 Direct dial Disc: 1-877-271-3285 +405-936-1210 +1-405-936-1683 Tape: 1-800-626-6637 +1-714-641-2500 +1-714-641-2410 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 Direct dial...
  • Page 48 U7 Product Manual, Rev. D 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...
  • Page 49 U7 Product Manual, Rev. D Warranty Service Call Center Toll-free Direct dial Asia/Pacific — +65-6485-3595 +65-6485-4860 Australia 1800-12-9277 — —...
  • Page 50 U7 Product Manual, Rev. D...
  • Page 51 U7 Product Manual, Rev. D Index configuring the drive 21 connector pins 25 connectors 23 Numerics contact start-stop cycles 17 CSA C22.2 (950) 18 3D Defense System 1 CSEL 22 C-Tick 19 current profile 11 acoustics 16 cycles 17 Active mode 12 adio frequency (RF) 17 agency certification (regulatory) 18 Data Defense 1...
  • Page 52 U7 Product Manual, Rev. D errors 17 European Union 18 jumper settings 22 Execute Device Diagnostics 27 Korean RRL 18 failure prediction 34 FCC verification 19 Features register 33 Flush Cache 27 LBA mode 6 formatted capacity 6 length 7 frequency 17 logical geometry 6 GMR 1...
  • Page 53 U7 Product Manual, Rev. D physical characteristics 7 S.M.A.R.T. 27 physical organization 6 S.M.A.R.T. commands 34 pins 25 S.M.A.R.T. drive monitoring 1 PIO 25 safety certification 18 power consumption 9 screws 24 power dissipation 10 SeaShell 21 power management 12 SeaShield 1 power specifications 8 SeaTools 1...
  • Page 54 U7 Product Manual, Rev. D stop times 8 subassembly 19 support services 35 surge immunity 17 technical support services 35 temperature 13 temperature gradient 14 timers 13 track density 7 track-to-track seek time 8 TUV North America 18 UL 1950 18 Ultra ATA/100 23 Ultra DMA 23 vibration 15...
  • Page 56 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100240404, Rev. D, Printed in USA...

This manual is also suitable for:

St330012aSt360012aSt380022aSt340012aU7 st3120020aU7 st330012a ... Show all

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