Seagate BARRACUDA ST31000524AS Product Manual
Seagate computer drive user manual
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Summary of Contents for Seagate BARRACUDA ST31000524AS
- Page 1 Product Manual Barracuda ST31000524AS ST3750525AS ST3500413AS ST3320413AS ST3250312AS ST3160316AS 100636864 Rev. B March 2011...
- Page 2 In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. Seagate reserves the right to change, without notice, product offerings or specifications.
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Page 3: Table Of Contents
Seagate Technology Support Services ........ - Page 4 Barracuda SATA Product Manual, Rev. B...
- Page 5 Figure 1 Attaching SATA cabling........... . . 28 Figure 2 Mounting dimensions (1000 and 750GB models) .
- Page 6 Barracuda SATA Product Manual, Rev. B...
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Page 7: Seagate Technology Support Services
• Authorized Service Centers For information regarding Warranty Support, visit http://www.seagate.com/www/en-us/support/warranty_&_returns_assistance For information regarding data recovery services, visit http://www.i365.com For Seagate OEM and Distribution partner portal, visit https://direct.seagate.com/portal/system For Seagate reseller portal, visit http://spp.seagate.com Barracuda SATA Product Manual, Rev. B... - Page 8 Barracuda SATA Product Manual, Rev. B...
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Page 9: Introduction
1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate ® Barracuda model drives: ST31000524AS ST3500413AS ST3750525AS ST3320413AS These drives provide the following key features: • 7200 RPM spindle speed. • High instantaneous (burst) data-transfer rates (up to 600MB per second). - Page 10 Introduction www.seagate.com The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward compatibility with existing host systems and software. The Command and Control Block registers, PIO and DMA data transfers, resets, and interrupts are all emulated.
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Page 11: Drive Specifications
2.0 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 following drive models: ST31000524AS ST3500413AS ST3750525AS ST3320413AS 2.1 Specification summary tables... - Page 12 To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/warranty_validation.jsp 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 dis- play the warranty information for your drive.
- Page 13 Table 2 Drive specifications summary for 500GB and 320 models (continued) Drive Specification Recording density (max.) Track density (avg.) Areal density (avg.) Spindle speed Internal data transfer rate (max) Sustained data transfer rate OD (max) I/O data-transfer rate (max.)
- Page 14 To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/warranty_validation.jsp 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 dis- play the warranty information for your drive.
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Page 15: Formatted Capacity
Table 3 Drive specifications summary for 250GB and 160GB models (continued) Drive Specification Relative humidity Relative humidity gradient (max.) Wet bulb temperature Altitude, operating Altitude, non-operating (below mean sea level, max.) Operational Shock (max.) Non-Operational Shock (max.) Vibration, operating... -
Page 16: Lba Mode
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. Sectors per track Barracuda SATA Product Manual, Rev. B www.seagate.com... -
Page 17: Recording And Interface Technology
2.4 Recording and interface technology Interface Recording method Recording density (kbits/inch max) Track density (ktracks/inch avg) Areal density (Gbits/inch avg) Spindle speed (RPM) Internal data transfer rate (Mb/s max) Sustained data transfer rate (MB/s max) I/O data-transfer rate (MB/s max) 2.5 Physical characteristics... -
Page 18: Start/Stop Times
1000 and 750GB models 500, 320, 250 and 160GB models <10.0 <10.0 Table 4 on page 19 Table 5 on page 19 Barracuda SATA Product Manual, Rev. B www.seagate.com <8.5 <8.5 Figure 1 on page 28 . Typical power... -
Page 19: Conducted Noise
Table 4 DC power requirements (2-disk) Power dissipation (2-disk values shown) Spinup Idle* † Idle* † (with offline activity) Operating Standby Sleep Table 5 DC power requirements (1-disk) Power dissipation (1-disk values shown) Spinup Idle* † Idle* † (with offline activity) -
Page 20: Power-Management Modes
Standby mode. In both Idle and Standby mode, the drive accepts all commands and returns to Active mode when disk access is necessary. Spindle Buffer Rotating Enabled Rotating Enabled Stopped Enabled Stopped Disabled Barracuda SATA Product Manual, Rev. B www.seagate.com... -
Page 21: Environmental Specifications
2.9 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. Operating: 0° to 60°C (32° to 140°F) Non-operating: –40°... -
Page 22: Vibration
Seagate follows the ECMA-74 standards for measurement and identification of PDTs. An exception to this process is the use of the absolute threshold of hearing. Seagate uses this threshold curve (originated in ISO 389- 7) to discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA-74 standards. -
Page 23: 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 7 Radio frequency environments Test Description Electrostatic discharge Contact, HCP, VCP: ±... -
Page 24: Warranty
As a subassembly, no Federal Communications Commission verification or certification of the device is required. Seagate has tested this device in enclosures as described above to ensure that the total assembly (enclosure, disk 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 25: Environmental Protection
Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to publication number 004-000-00345-4. 2.15 Environmental protection Seagate designs its products to meet environmental protection requirements worldwide, including regulations restricting certain chemical substances. 2.15.1 European Union Restriction of Hazardous Substances (RoHS) Directive... -
Page 26: Corrosive Environment
The silver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chloride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA) or exposed to an ambient relative humidity greater than 95%. -
Page 27: Configuring And Mounting The Drive
3.0 Configuring and Mounting the Drive This section contains the specifications and instructions for configuring and mounting the drive. 3.1 Handling and static-discharge precautions After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic discharge (ESD) hazards. Observe the following standard handling and static-discharge precautions: Caution •... -
Page 28: Drive Mounting
Configuring and Mounting the Drive www.seagate.com Figure 1 Attaching SATA cabling Signal connector Power connector Signal cable Power cable Each cable is keyed to ensure correct orientation. Barracuda drives support latching SATA connectors. 3.4 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. - Page 29 Figure 2 Mounting dimensions (1000 and 750GB models) Barracuda SATA Product Manual, Rev. B Configuring and Mounting the Drive Recommended case temperature measurement location...
- Page 30 Configuring and Mounting the Drive Figure 3 Mounting dimensions (500, 320, 250 and 160GB models) Recommended case temperature measurement location Barracuda SATA Product Manual, Rev. B www.seagate.com...
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Page 31: Serial Ata (Sata) Interface
4.0 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 to 4; multiword DMA modes 0 to 2, and Ultra DMA modes 0 to 6. For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT Attachment”... -
Page 32: Supported Ata Commands
5V power, pre-charge, 2nd mate 5V power 5V power 2nd mate 1st mate. 12V power, pre-charge, 2nd mate 12V power 12V power Command code (in hex) / C1 / C2 / C0 / C3 Barracuda SATA Product Manual, Rev. B www.seagate.com... - Page 33 Command name Device Reset Download Microcode Execute Device Diagnostics Flush Cache Flush Cache Extended Format Track Identify Device Idle Idle Immediate Initialize Device Parameters Read Buffer Read DMA Read DMA Extended Read DMA Without Retries Read Log Ext Read Multiple...
- Page 34 Write Sectors Extended Write Uncorrectable Command code (in hex) Address: Password: Lock: Unlock: Freeze Lock: / D9 / D2 / D8 / D4 / D1 / D0 / D5 / DA / D3 / D6 Barracuda SATA Product Manual, Rev. B www.seagate.com...
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Page 35: 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 on page 32. 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 36 Serial ATA features enabled Major version number Minor version number Command sets supported Command sets supported Command sets support extension (see note following this table) Command sets enabled Command sets enabled www.seagate.com Value xxxx xxxx xxxx 0FFFFFFFh* 0000 xx07 0003...
- Page 37 Word Description Command sets enable extension Ultra DMA support and current mode (see note following this table) Security erase time Enhanced security erase time Master password revision code Hardware reset value 95–99 ATA-reserved 100–103 Total number of user-addressable LBA sectors available (see Section 2.2 for related information).
- Page 38 Ultra DMA mode 2 is currently active. Ultra DMA mode 3 is currently active. Ultra DMA mode 4 is currently active. Ultra DMA mode 5 is currently active. Ultra DMA mode 6 is currently active. www.seagate.com Barracuda SATA Product Manual, Rev. B...
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Page 39: 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 interrupt. If the value in the register does not represent a feature that the drive supports, the command is aborted. -
Page 40: Commands
SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4 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 41 Serial ATA (SATA) Interface Barracuda SATA Product Manual, Rev. B...
- Page 42 Serial ATA (SATA) Interface www.seagate.com Barracuda SATA Product Manual, Rev. B...
- Page 43 ACA 24 acceleration 22 acoustics 22 Active 20 Active mode 20 Agency certification 24 altitude 21 Ambient temperature 21 ambient temperature 17, 18 Annualized Failure Rate 24 Annualized Failure Rate (AFR) 23 areal density 17 ATA commands 32 Australia/New Zealand Standard CISPR22 24 Australian Communication Authority (ACA) 24...
- Page 44 Idle 20, 33 Idle Immediate 33 Idle mode 18, 20 Information Technology Equipment (ITE) 24 Initialize Device Parameters 33 Input noise ripple 19 input voltage 18 interface 17, 31 interference 24 internal data-transfer rate OD 17 is 17 ISO document 7779 22 ITE 24 KCC 24 Korean Communications Commission 24...
- Page 45 S.M.A.R.T. Save Attribute Values 34 S.M.A.R.T. Write Log sector 34 Safety certification 24 SATA 31 screws 21 sectors 16 Sectors per track 16 Security Disable Password 33 Security Erase Prepare 33 Security Erase Unit 33 Security Freeze 33 Security Set Password 33 Security Unlock 33 See “S.M.A.R.T.
- Page 48 ASIA/PACIFIC Seagate Singapore International Headquarters Pte. Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888 EUROPE, MIDDLE EAST AND AFRICA Seagate Technology SAS 16-18 rue du Dôme, 92100 Boulogne-Billancourt, France, 33 1-4186 10 00 Publication Number: 100636864, Rev. B...