Seagate Barracuda 5400.1 ST320015A Product Manual
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Seagate Barracuda 5400.1 ST320015A Product Manual

Ultra ata interface drives
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Barracuda 5400.1 Family
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ST320015A
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Ultra ATA Interface Drives
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Summary of Contents for Seagate Barracuda 5400.1 ST320015A

  • Page 1 ........Barracuda 5400.1 Family .
  • Page 3 ........Barracuda 5400.1 Family .
  • Page 4 LLC. Other product names are registered trademarks or trademarks 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: Table Of Contents

    Barracuda 5400.1 Product Manual, Rev. A Contents Introduction ......... . 1 Drive specifications .
  • Page 6 S.M.A.R.T. commands ....36 Seagate Technology support services ....37...
  • Page 7 Barracuda 5400.1 Product Manual, Rev. A 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 8 Barracuda 5400.1 Product Manual, Rev. A...

  • Page 9: Introduction

    Barracuda 5400.1 Product Manual, Rev. A Introduction This manual describes the functional, mechanical and interface specifications ® ® for Seagate Barracuda 5400.1 ST320015A model drives. This drive provides the following key features: • Low power consumption. • High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.
  • Page 10 Barracuda 5400.1 Product Manual, Rev. A...

  • Page 11: Drive Specifications

    Barracuda 5400.1 Product Manual, Rev. A 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 ST320015A model drives.
  • Page 12 Barracuda 5400.1 Product Manual, Rev. A Drive specification ST320015A Formatted Gbytes (x10 bytes) Guaranteed sectors 39,102,336 Bytes per sector Default sectors per track Default read/write heads Default cylinders 16,383 Physical read/write heads Discs Recording density BPI (bits/inch max) 405,251 Track density TPI (tracks/inch max) 94,000 Areal density 37,452...
  • Page 13 Barracuda 5400.1 Product Manual, Rev. A Drive specification ST320015A Read/Write power 6.6 watts Idle mode (typical) 5.0 watts Standby mode (typical) 1.4 watts Sleep mode (typical) 1.0 watts Voltage tolerance (including noise) 5V +/- 5%; 12V +/- 10% Ambient temperature 0°...

  • Page 14: Formatted Capacity

    Barracuda 5400.1 Product Manual, Rev. A Formatted capacity Formatted Guaranteed Model capacity sectors Bytes per sector ST320015A 20 Gbytes 39,102,336 Default logical geometry Cylinders Read/write heads Sectors per track 16,383 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consec- utively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above.

  • Page 15: Recording And Interface Technology

    Barracuda 5400.1 Product Manual, Rev. A Recording and interface technology ST320015A Interface Recording method GPRML detector with NPML post processor Recording density BPI (bits/inch max) 405,251 Track density TPI (tracks/inch max) 94,000 Areal density (Mbits/inch max) 37,452 Spindle speed (RPM) (± 0.2%) 5,800 Internal data transfer rate (Mbits/sec) I/O data transfer rate (Mbytes/sec max) 16.6 (PIO mode 4)

  • Page 16: Seek Time

    Barracuda 5400.1 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 17: Power Consumption

    Barracuda 5400.1 Product Manual, Rev. A 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 18 Barracuda 5400.1 Product Manual, Rev. A Average 5V typ 12V typ Power dissipation (watts) (watts, 25° C) amps amps Spinup — 1.20 (max) 2.0 (max) Idle 0.46 0.23 Idle* (with offline activity) 1.11 0.22 Operating 40% r/w, 40% seek, 20% inop. 0.59 0.30 Seeking...

  • Page 19: Figure 1. Typical 5V Startup And Operation Current Profile

    Barracuda 5400.1 Product Manual, Rev. A 2.9.1.1 Typical current profile +5 Volt Current during spindle start — Typical Amperes Amps Seconds Figure 1. Typical 5V startup and operation current profile +12 Volt Current during spindle start — Typical Amperes Amps Seconds Figure 2.

  • Page 20: Conducted Noise

    Barracuda 5400.1 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 21: Environmental Specifications

    Barracuda 5400.1 Product Manual, Rev. A 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 22: Temperature Gradient

    Barracuda 5400.1 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 23: Shock

    Barracuda 5400.1 Product Manual, Rev. A 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...

  • Page 24: Acoustics

    Barracuda 5400.1 Product Manual, Rev. A 2.11 Acoustics Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All measurements 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.

  • Page 25: Electromagnetic Immunity

    Barracuda 5400.1 Product Manual, Rev. A 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...

  • Page 26: 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 27: 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 28 Barracuda 5400.1 Product Manual, Rev. A...

  • Page 29: Configuring And Mounting The Drive

    Barracuda 5400.1 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 potential handling and electrostatic discharge (ESD) hazards.

  • Page 30: Jumper Settings

    Barracuda 5400.1 Product Manual, Rev. A 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 31: Ultra Ata/100 Cable

    Barracuda 5400.1 Product Manual, Rev. A 3.2.3 Ultra ATA/100 cable An 80-conductor 40-pin cable is required to run Ultra DMA mode 3, mode 4 and mode 5. This cable uses even-numbered conductors connected to the ground pins to improve signal integrity. Note.

  • Page 32: Figure 5. Mounting Dimensions-Top, Side And End View

    Barracuda 5400.1 Product Manual, Rev. A 4.000 in. (101.600 mm) Notes: 1. Dimensions are shown in inches (mm) Dimensions are per SFF-8301 specification 0.787 in. max (19.99 mm) 2.229 in. 0.226 in. (56.616 mm) 0.176 – 0.015 in. 0.250 in. max (5.750 mm) (4.480 –...

  • Page 33: Ata Interface

    Barracuda 5400.1 Product Manual, Rev. A 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 34: Figure 6. I/O Pins And Supported Ata Signals

    Barracuda 5400.1 Product Manual, Rev. A 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 35: Supported Ata Commands

    Barracuda 5400.1 Product Manual, Rev. A 4.1.1 Supported ATA commands The following table lists ATA-standard commands that the drive supports. Barracuda 5400.1 drives support ATA-7 specifications. For a detailed descrip- tion of the ATA commands, refer to the Draft ATA-7 Standard. See “S.M.A.R.T. commands”...
  • Page 36 Barracuda 5400.1 Product Manual, Rev. A Command name Command code (in hex) Write Buffer Write DMA Write Multiple Write Sectors...

  • Page 37: Identify Device Command

    Barracuda 5400.1 Product Manual, Rev. A Command name Command code (in hex) 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 Security Set Password Security Unlock Security Erase Prepare...
  • Page 38 Barracuda 5400.1 Product Manual, Rev. A Word Description Value Configuration information: 0C5A • Bit 15: 0 = ATA; 1 = ATAPI • Bit 7: removable media • Bit 6: removable controller • Bit 0: reserved Number of logical cylinders 16,383 ATA-reserved C837 Number of logical heads...
  • Page 39 Barracuda 5400.1 Product Manual, Rev. A Word Description Value Number of current logical cylinders xxxx Number of current logical heads xxxx Number of current logical sectors per log- xxxx ical track 57–58 Current capacity in sectors xxxx Number of sectors transferred during a xxxx Read Multiple or Write Multiple command 60–61...
  • Page 40 0000 Enhanced security erase time 0000 Advanced power management value 0000 Master password revision code 8002 Hardware reset value (see description xxxx following this table) 95–127 ATA-reserved 0000 Security status 0001 129–159 Seagate-reserved xxxx 160–254 ATA-reserved 0000 Integrity word xxA5...
  • Page 41 Barracuda 5400.1 Product Manual, Rev. A 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 42: Set Features Command

    Barracuda 5400.1 Product Manual, Rev. A 4.1.3 Set Features command This command (EF ) 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 43 Barracuda 5400.1 Product Manual, Rev. A 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 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 enabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to use this feature. The table below shows the S.M.A.R.T.

  • Page 45: Seagate Technology Support Services

    Seagate storage solutions. The Reseller Marketplace at reseller.seagate.com, an exclusive service for US resellers participating in the Seagate Partner Program (SPP), is designed to streamline the purchas- ing process of Seagate solutions and provide unprecedented value to Seagate resellers through real-time pricing and availability, fast and easy...
  • Page 46 If you need help installing your drive, consult your system's documentation or contact the dealer's support services department for assistance specific to your system. Seagate technical support is also available to assist you online at support.seagate.com or through one of our technical support service cen- ters.
  • Page 47 Warranty Service Seagate offers worldwide customer support for Seagate drives. Seagate dis- tributors, OEMs and other direct customers should contact their Seagate ser- vice center representative for warranty-related issues. Resellers or end users of drive products should contact their place of purchase or one of the Seagate warranty service centers for assistance.
  • Page 48 Barracuda 5400.1 Product Manual, Rev. A European Support Services For European presales, technical support, and warranty service, dial the toll- free number for your specific country. If your country is not listed here, dial our European call center at +31-20-316-7222 from 8:30 .

  • Page 49: Warranty Service

    Barracuda 5400.1 Product Manual, Rev. A Asia/Pacific Support Services For Asia/Pacific presales and technical support, dial the toll-free number for your specific country. The Asia/Pacific toll-free numbers are available from 6:00 . to 10:45 . and 12:00 . to 6:00 .
  • Page 50 Barracuda 5400.1 Product Manual, Rev. A...
  • Page 51 Barracuda 5400.1 Product Manual, Rev. A Index current profile 11 cycles 17 acoustics 16 data-transfer rates 1 Active mode 12 DC power 8 agency certification (regulatory) 18 density 7 altitude 14 diagnostic software 1 ambient conditions 3 discs 6 ambient temperature 8 dissipation 10 areal density 1 Download Microcode 27...
  • Page 52 Barracuda 5400.1 Product Manual, Rev. A GMR 1 maintenance 17 guaranteed sectors 6 master 22 master/slave 1 Master/slave configuration 22 maximum temperature 13 handling 21 Mean time between failures (MTBF) heads 1 height 7 modes 25 humidity 14 monitoring 1 mounting the drive 21 I/O data-transfer rate 7 Identify Device 27...
  • Page 53 Barracuda 5400.1 Product Manual, Rev. A physical characteristics 7 S.M.A.R.T. 27 physical organization 6 S.M.A.R.T. commands 36 pins 25 S.M.A.R.T. drive monitoring 1 PIO 25 safety certification 18 power consumption 9 screws 23 power dissipation 10 SeaShell 21 power management 12 SeaTools 1 power specifications 8 sectors 6...
  • Page 54 Barracuda 5400.1 Product Manual, Rev. A static-discharge precautions 21 stop times 8 subassembly 19 support services 37 surge immunity 17 technical support services 37 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...
  • Page 56 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100280494, Rev. A, Printed in USA...

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