Seagate DB35 Serial ATA ST3200826SCE Product Manual

Serial ata (sata) drives

Advertisement

Quick Links

Product Manual
DB35 Serial ATA
ST3400832SCE
ST3300831SCE
ST3250823SCE
ST3200826SCE
100362348
Rev. E
August 2007

Advertisement

Table of Contents
loading

Summary of Contents for Seagate DB35 Serial ATA ST3200826SCE

  • Page 1 Product Manual DB35 Serial ATA ST3400832SCE ST3300831SCE ST3250823SCE ST3200826SCE 100362348 Rev. E August 2007...
  • Page 2 United States and/or other countries. DB35 Series, SeaTools and SeaTDD are either trademarks or registered trademarks 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 DB35 Serial ATA Product Manual, Rev. E...
  • Page 5 Figure 1. Typical 5V startup and operation current profile ........8 Figure 2.
  • Page 7: Introduction

    Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate DB35 Serial ATA (SATA) model drives: DB35 Serial ATA • ST3400832SCE • ST3300831SCE • ST3250823SCE • ST3200826SCE These drives provide the following key features: • Minimal acoustics for consumer storage usage profile.
  • Page 8: About The Serial Ata Interface

    About the Serial ATA 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 necessary to set any jump- ers or other configuration options. •...
  • 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 the ST3400832SCE, ST3300831SCE, ST3250823SCE and ST3200826SCE models. Specification summary table The specifications listed in this table are for quick reference.
  • Page 10 Table 1: Drive specifications Drive specification Power-on to ready (typical) Standby to ready (typical) Track-to-track seek time (msec typical) Average seek (msec typical) Startup current (typical) 12V (peak) Seek power (typical) Operating (Consumer Storage Profile) Idle mode (typical) Standby mode (typical) Sleep mode (typical) Voltage tolerance (including noise)
  • Page 11: Formatted Capacity

    Table 1: Drive specifications Drive specification Supports Hotplug operation per SATA II specification *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. **During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.
  • Page 12: Recording And Interface Technology

    Recording and interface technology Interface Recording method Recording density BPI (bits/inch max) Track density TPI (tracks/inch avg) Areal density (Mbits/inch avg) Spindle speed (RPM) (± 0.2%) Internal data transfer rate (Mbytes/sec max) Sustained transfer rate OD (Mbytes/sec max) I/O data-transfer rate (Mbytes/sec max) Interleave Cache buffer Physical characteristics...
  • Page 13: Start/Stop Times

    Start/stop times Power-on to Ready (sec) Standby to Ready (sec) Ready to spindle stop (sec) Power specifications The drive receives DC power (+5V and +12V) through a native SATA power connector. See Figure 5 on page 19. 2.8.1 Power consumption Power requirements for the drives are listed in the table on page 9.
  • Page 14: Figure 1. Typical 5V Startup And Operation Current Profile

    Table 2: DC power requirements Power dissipation (typical) Spinup Idle Operating (Consumer Storage Profile) Seeking Standby Sleep 2.8.1.1 Typical current profiles Figure 1. Typical 5V startup and operation current profile Figure 2. Typical 12V startup and operation current profile Average (watts, 25° C) 5V typ amps —...
  • Page 15: Conducted Noise

    2.8.2 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. • Using 12-volt power, the drive is expected to operate with a maximum of 120 mV peak-to-peak square-wave injected noise at up to 10 MHz.
  • Page 16: Environmental Specifications

    drive activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the drive accepts all commands and returns to Active mode when disc access is necessary. Environmental specifications 2.9.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 69°C (156°F) within the operating ambient conditions for standard models.
  • Page 17: Vibration

    2.9.5.2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 300 Gs based on a nonrepetitive half-sine shock pulse of 2 msec duration. 2.9.6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws.
  • Page 18: Electromagnetic Immunity

    2.11 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: Table 4: Radio frequency environments Test Description Electrostatic discharge Contact, HCP, VCP: ±...
  • Page 19: 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 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 20: Fcc Verification

    RoHS Directive require-ments. 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 21: Corrosive Environment

    Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws and regulations which restrict chemical content in electronic products. These systems include standard operat-ing procedures that ensure that restricted substances are not utilized in our manufacturing operations, labora-tory analytical validation testing, and an internal auditing process to ensure that all standard operating procedures are complied with.
  • Page 22 DB35 Serial ATA Product Manual, Rev. E...
  • Page 23: 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 24: Breather Filter Hole Precautions

    Breather filter hole precautions This section contains information regarding the precautions to take with the breather filter hole in Seagate hard disc drives. Take the proper precautions to ensure full functionality and to prevent possible damage to the drive. Figure 3. Breather filter hole location Caution: Do not cover, seal, or insert any object into this hole.
  • Page 25: Serial Ata Cables And Connectors

    Serial ATA cables and connectors The Serial ATA interface cable consists of four conductors in two differential pairs, plus three ground connec- tions. The cable size may be 30 to 26 AWG with a maximum length of one meter (39.37 inches). See Table 5 for connector pin definitions.
  • Page 26: Drive Mounting

    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 6 on page 20 for drive mounting dimensions. Follow these important mounting precautions when mounting the drive: •...
  • Page 27: 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. For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT Attachment”...
  • Page 28: Serial Ata Device Plug Connector Pin Definitions

    Serial ATA device plug connector pin definitions Table 5 summarizes the signals on the Serial ATA interface and power connectors.. Table 5: Serial ATA connector pin definitions Segment Function Ground Ground Signal Ground Key and spacing separate signal and power segments Ground Ground Ground...
  • Page 29: 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 29.for details and subcommands used in the S.M.A.R.T. implementation. Table 6: Supported ATA commands Command name...
  • Page 30 Command name Security Erase Unit Security Freeze Security Set Password Security Unlock Seek Set Features Set Max Address Note: Individual Set Max Address commands are identified by the value placed in the Set Max Features regis- ter as defined to the right. Set Max Address Extended Set Multiple Mode Sleep...
  • Page 31: Identify Device Command

    4.3.1 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 Table 6 on page 23. 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 Word Description 60–61 Total number of user-addressable LBA sectors available (see Section 2.2 for related information) *Note: The maximum value allowed in this field is: 0FFFFFFFh (268,435,455 sectors, 137 Gbytes). Drives with capacities over 137 Gbytes will have 0FFFFFFFh in this field and the actual number of user-addressable LBAs specified in words 100-103.
  • Page 33 Word Description 129–159 Seagate-reserved 160–254 ATA-reserved Integrity word Note. Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported Note. See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data. Description (if bit is set to 1) Word 63 Multiword DMA mode 0 is supported.
  • Page 34: Set Features Command

    4.3.2 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 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: 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 36 DB35 Serial ATA Product Manual, Rev. E...
  • Page 37: 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 38 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 39 Index ACA 14 acceleration 11 acoustics 4 Active 9 Active mode 9 actuator arm 7 AFR 12 Agency certification 13 altitude 10 Altitude, nonoperating 4 Altitude, operating 4 Ambient temperature 4 ambient temperature 6 Annualized Failure Rate (AFR) 4 Areal density 3 ATA commands 23 ATA data-transfer modes supported 3 Australia/New Zealand Standard AS/NZS3548 1995...
  • Page 40 Formatted capacity 5 Formatted Gbytes 3 Gbytes 5 geometry 5 gradient 4 Gs 11 Guaranteed sectors 3 guaranteed sectors 5 Handling precautions 17 heads 3 Height 3 humidity 4 I/O data-transfer rate 3 Identify Device 23 Identify Device command 25 Idle 8 Idle Immediate 23 Idle mode 4...
  • Page 41 Read Native Max Address Extended 23 Read Sectors 23 Read Sectors Extended 23 Read Sectors Without Retries 23 Read Verify Sectors 23 Read Verify Sectors Extended 23 Read Verify Sectors Without Retries 23 read/write actuator arm 7 Read/write heads 5 Ready to spindle stop 7 Recalibrate 23 Recording density 3...
  • Page 42 Vibration, nonoperating 4 Vibration, operating 4 voltage 7 Voltage dips, interrupts 12 Voltage tolerance 4 Weight 3 Wet bulb temperature 4 wet bulb temperature 10 Width 3 Write Buffer 24 Write DMA 24 Write DMA Extended 24 Write DMA FUA Extended 24 Write DMA Without Retries 24 Write Log Extended 24 Write Multiple 24...
  • Page 44 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100362348, Rev. E, Printed in USA...

This manual is also suitable for:

St3250823sceSt3300831sceSt3400832sceDb35

Table of Contents