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Seagate ST3120023AS Product Manual

Barracuda serial ata v series
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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 ST3120023AS

  • Page 1 ......... . . ST3120023AS .
  • Page 3 ......... . . ST3120023AS .
  • Page 4 ©2001, 2002 Seagate Technology LLC All rights reserved Publication number: 100221381, Rev. A November 2002 Seagate, Seagate Technology, and the Seagate logo are either regis- tered trademarks or trademarks of Seagate Technology LLC. Barra- cuda, SeaFAX, SeaFONE, SeaShell, SeaShield, and SeaTDD are either registered trademarks or trademarks of Seagate Technology LLC.
  • Page 5 Revision status summary sheet Revision Date Writer/PLM Sheets Affected Rev. A 11/01/02 L. Newman/Eric Wu All.

  • Page 7: Table Of Contents

    Barracuda Serial ATA V Product Manual, Rev. A Contents Introduction ......... 1 About the serial ATA interface .
  • Page 8 S.M.A.R.T. commands ....37 Seagate Technology support services ....39...
  • Page 9 Barracuda Serial ATA V Product Manual, Rev. A List of Figures 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. A 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

    Barracuda Serial ATA V Product Manual, Rev. A 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: •...

  • 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 the ST3120023AS, ST380023AS and ST360015AS models. Specification summary table The specifications listed in this table are for quick reference.
  • Page 14 Barracuda Serial ATA V Product Manual, Rev. A Table 1: Drive specifications Drive specification ST3120023AS ST380023AS ST360015AS ATA data-transfer modes SATA 1.0 supported PIO modes 0–4 Multiword DMA modes 0–2 Ultra DMA modes 0–5 Cache buffer 8 Mbytes Height (mm max) 26.1...
  • Page 15 Barracuda Serial ATA V Product Manual, Rev. A Table 1: Drive specifications Drive specification ST3120023AS ST380023AS ST360015AS Temperature gradient 20˚C (op.) (˚C per hour max) 30˚C (nonop.) Relative humidity 5% to 90% (op.) (op. and nonop.) 5% to 95% (nonop.)

  • Page 16: Formatted Capacity

    Barracuda Serial ATA V Product Manual, Rev. A Formatted capacity Guaranteed Bytes per Drive model Formatted Gbytes sectors sector ST3120023AS 234,441,648 ST380023AS 156,301,488 ST360015AS 117,231,408 Default logical geometry Cylinders Read/write heads Sectors per track ST3120023AS 16,383 ST380023AS 16,383 ST360015AS 16,383...

  • Page 17: Physical Organization

    Barracuda Serial ATA V Product Manual, Rev. A Physical organization Drive model Read/write heads Number of discs ST3120023AS ST380023AS ST360015AS Recording and interface technology Interface Serial ATA (SATA) Recording method 16/17 EPRML Recording density BPI (bits/inch max) 542,000 Track density TPI (tracks/inch max)

  • Page 18: Seek Time

    Barracuda Serial ATA V Product Manual, Rev. A 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. A 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 Barracuda Serial ATA V Product Manual, Rev. A Table 3: DC power requirements Power dissipation Average 5V typ 12V typ (watts, ST3120023AS) (watts, 25˚ C) amps amps Spinup — — 2.8 (peak) Idle 0.74 0.32 Idle* (with offline activity) 0.74 0.48...
  • Page 21 Barracuda Serial ATA V Product Manual, Rev. A 2.9.1.1 Typical current profile Amps +5 Volt Current during spindle start — Typical Amperes Seconds Figure 2. Typical 5V startup and operation current profile +12 Volt Current during spindle start — Typical Amperes 2.55 2.125 1.70...

  • Page 22: Conducted Noise

    Barracuda Serial ATA V Product Manual, Rev. A 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

    Barracuda Serial ATA V Product Manual, Rev. A enter Standby mode automatically after the drive has been inactive for a specifiable 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

    Barracuda Serial ATA V Product Manual, Rev. A 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: Vibration

    (Number of seeks per second = 0.4 / (average latency + average access time) Table 4: Fluid Dynamic Bearing (FDB) motor acoustics Acoustic mode Models Idle* Quiet seek Performance seek ST3120023AS 2.8 bels (typ) 2.8 bels (typ) 3.3 bels (typ) ST380023AS 3.0 bels (max) 3.0 bels (max) 3.6 bels (max) ST360015AS 2.1 bels (typ)

  • Page 26: Electromagnetic Immunity

    Barracuda Serial ATA V Product Manual, Rev. A 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 27: 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 28: 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 29 Barracuda Serial ATA V Product Manual, Rev. A the equipment on and off, you are encouraged to try one or more of the fol- lowing corrective measures: • Reorient the receiving antenna. • Move the device to one side or the other of the radio or TV. •...
  • Page 30 Barracuda Serial ATA V Product Manual, Rev. A...

  • Page 31: Configuring And Mounting The Drive

    Barracuda Serial ATA V Product Manual, Rev. A 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

    Barracuda Serial ATA V Product Manual, Rev. A 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. A 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

    Barracuda Serial ATA V Product Manual, Rev. A 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. 5.787 (146.9898) max. .250 + .015 (6.35 + .381) 1.638 (3x both sides)

  • Page 35: Serial Ata (Sata) Interface

    Barracuda Serial ATA V Product Manual, Rev. A 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

    Barracuda Serial ATA V Product Manual, Rev. A 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 Definition Ground 2nd mate Differential signal pair A from Phy Signal...
  • Page 37 Barracuda Serial ATA V Product Manual, Rev. A 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

    Barracuda Serial ATA V Product Manual, Rev. A 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”...
  • Page 39 Barracuda Serial ATA V Product Manual, Rev. A Table 7: Supported ATA commands Command name Command code (in hex) Set Multiple Mode S.M.A.R.T. Disable Operations B0h/D9h S.M.A.R.T. Enable/Disable Autosave B0h/D2h S.M.A.R.T. Enable Operations B0h/D8h S.M.A.R.T. Enable/Disable Auto Offline B0h/DBh S.M.A.R.T. Enable One Attribute Modification B0h/E0h S.M.A.R.T.

  • Page 40: Identify Device Command

    Barracuda Serial ATA V Product Manual, Rev. A Table 7: Supported ATA commands Command name Command code (in hex) ATA-standard power-management commands Check Power Mode 98h or E5h Idle 97h or E3h Idle Immediate 95h or E1h Sleep 99h or E6h Standby 96h or E2h Standby Immediate...
  • Page 41 Firmware revision (8 ASCII character string, x.xx padded with blanks to end of string) 27–46 Drive model number: (40 ASCII characters, ST3120023AS padded with blanks to end of string) ST380023AS ST360015AS (Bits 7–0) Maximum sectors per interrupt on Read multiple and Write multiple (16)
  • Page 42 Current capacity in sectors xxxx Number of sectors transferred during a xxxx Read Multiple or Write Multiple command 60–61 Total number of user-addressable LBA sec- ST3120023AS tors available =234,441,648 ST380023AS = (see Section 7.2.3 for related information) 156,301,488 ST360015AS =...
  • Page 43 0000 Advanced power management value 0040 Master password revision code FFFE Hardware reset value xxxx (see description 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 44 Barracuda Serial ATA V Product Manual, Rev. A 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.

  • Page 45: Set Features Command

    Barracuda Serial ATA V Product Manual, Rev. A 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 Barracuda Serial ATA V Product Manual, Rev. A 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.

  • Page 47: 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 fea- ture.
  • Page 48 Barracuda Serial ATA V Product Manual, Rev. A...

  • 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-...
  • Page 51 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 52 Barracuda Serial ATA V Product Manual, Rev. A 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...
  • Page 53 Barracuda Serial ATA V Product Manual, Rev. A Warranty Service Call Center Toll-free Direct dial Asia/Pacific — +65-6485-3595 +65-6485-4860 Australia 1800-12-9277 — — Japan — +81-3-5462-2904 +81-3-5462-2979...
  • Page 54 Barracuda Serial ATA V Product Manual, Rev. A...
  • Page 55 Barracuda Serial ATA V Product Manual, Rev. A Index case temperature 13 CE mark 17 certification 17 Check Power Mode 30 Class B computing device 18 ACA 18 compatibility 17 acceleration 15 Conducted noise 12 acoustics 5 Conducted RF immunity 16 Active 12 Configuring the drive 21 Active mode 12...
  • Page 56 Electromagnetic Compatibility Directive (89/336/ interface 25 EEC) 17 Interleave 7 Electromagnetic immunity 16 Internal data transfer Electrostatic discharge 16 Internal data-transfer electrostatic discharge (ESD) 21 is 8 EN 55022, Class B 17 ISO document 7779 EN 55024 17 ITE 17 EN 60950 17 Environmental specifications 13 EPRML 2...
  • Page 57 Barracuda Serial ATA V Product Manual, Rev. A power consumption 9 Reliability 17 Power dissipation 10 Retries 28 Power modes 12 RF 16 Power specifications 8 RMS read/write current 12 Power-management modes 12 RPM 3 Power-on to Ready 8 RRL 17 Power-on to ready 4 precautions 21 printed circuit board 21...
  • Page 58 Barracuda Serial ATA V Product Manual, Rev. A single-track seeks 8 Vibration, operating 5 Sleep 10 voltage 9 Sleep mode 4 Voltage dips, interrupts 16 Sound power 5 Voltage tolerance 4 Specification summary table 3 Spindle speed 3 spindle stop 8 Weight 4 Spinup 10 Wet bulb temperature 5...
  • Page 60 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100221381, Rev. A, Printed in USA...

This manual is also suitable for:

St380023asSt360015as

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