Seagate ST250DM000 Product Manual
Barracuda series 7200.11 serial ata
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- Page 1 Product Manual Barracuda 7200.11 Serial ATA ST31500341AS ST31000333AS ST3640323AS ST3640623AS ST3320613AS ST3320813AS ST3160813AS 100507013 Rev. E December 2008...
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Page 2: Revision History
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... -
Page 3: Table Of Contents
Seagate Technology support services ........ - Page 4 Barracuda 7200.11 Serial ATA Product Manual, Rev. E...
- Page 5 List of Figures Figure 1. Serial ATA connectors ............22 Figure 2.
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Page 7: Introduction
Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda 7200.11 Serial ATA model drives: ® ST31500341AS ST31000333AS ST3640323AS ST3640623AS ST3320613AS ST3320813AS ST3160813AS These drives provide the following key features: • 7,200 RPM spindle speed. -
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 following drive models: ST31500341AS ST31000333AS ST3640323AS ST3640623AS ST3320613AS ST3320813AS... - Page 10 Drive specifications summary Table 1: for 1500 and 1000 Gbyte models Drive specification ST31500341AS ST31000333AS Formatted capacity (512 bytes/sector)* 1500 Gbytes 1000 Gbytes Guaranteed sectors 2,930,277,168 1,953,525,168 Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders 16,383 Recording density 1462 kbits/in max...
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Page 11: Idle
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 display the warranty information for your drive. - Page 12 Drive specifications summary Table 2: for 640 Gbyte models Drive specification ST3640323AS ST3640623AS Formatted capacity (512 bytes/sector)* 640 Gbytes Guaranteed sectors 1,250,263,728 Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders 16,383 Recording density 1250 kbits/in max Track density 190 ktracks/in avg Areal density...
- Page 13 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 display the warranty information for your drive.
- Page 14 Drive specifications summary Table 3: for 320 and 160 Gbyte models Drive specification ST3320613AS ST3320813AS ST3160813AS Formatted capacity (512 bytes/sector)* 320 Gbytes 160 Gbytes Guaranteed sectors 625,142,448 312,581,808 Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders 16,383 Recording density...
- Page 15 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 display the warranty information for your drive.
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Page 16: Formatted Capacity
Formatted capacity Formatted Guaranteed Model Bytes per sector capacity* sectors ST31500341AS 1500 Gbytes 2,930,277,168 ST31000333AS 1000 Gbytes 1,953,525,168 ST3640323AS 640 Gbytes 1,250,263,728 ST3640623AS ST3320613AS 320 Gbytes 625,142,448 ST3320813AS ST3160813AS 160 Gbytes 312,581,808 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. -
Page 17: Physical Characteristics
Physical characteristics Maximum height 1500, 1000 and 640 GB models 26.1 mm (1.028 inches) 320 and 160 GB models 20.17 mm (0.794 inches) Maximum width 101.6 mm (4.000 +/- 0.010 inches) Maximum length 146.99 mm (5.787 inches) Typical weight 1500 GB models 720 grams (1.587 lbs) 1000 GB models 677 grams (1.493 lbs) -
Page 18: Start/Stop Times
Start/stop times 1500 GB 1000 GB 640 GB 320 & 160 GB Models Models Models Models Power-on to Ready (typ / max sec) 12 / 20 9 / 16 — Power-on to Ready (typ / max sec) (2.0 Amp Code Option) —... -
Page 19: Idle* (With Offline Activity)
Table 4: DC power requirements Power dissipation (4-disc values shown) Avg (watts 25° C) Avg 5V typ amps Avg 12V typ amps Spinup — — 2.8 (peak) Idle* 8.30 0.330 0.530 Idle* (with offline activity) 8.30 0.330 0.530 Operating (40% r/w, 40% seek, 20% inop.) 10.80 0.700 0.610... -
Page 20: Conducted Noise
2.7.2 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 21: Environmental Specifications
Environmental specifications 2.8.1 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. Above 1,000 feet (305 meters), the maximum temperature is derated linearly to 112°F (44°C) at 10,000 feet (3,048 meters). -
Page 22: Vibration
2.8.5.2 Nonoperating shock 1500, 1000 and 640 GB models 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. -
Page 23: Acoustics
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 24: Reliability
EN 55024. 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 25: Fcc Verification
Seagate 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 26: Environmental Protection
The silver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chlo- ride, 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
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 28: Configuring The Drive
Configuring the drive Each drive on the Serial ATA interface connects point-to-point with the Serial ATA host adapter. There is no master/slave relationship because each drive is considered a master in a point-to-point relationship. 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 29: 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 8 for connector pin definitions. -
Page 30: 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 3 for drive mounting dimensions. Follow these important mounting precau- tions when mounting the drive: •... -
Page 31: Figure 4. Mounting Dimensions (320 And 160 Gb Models)
Figure 4. Mounting dimensions (320 and 160 GB models) Barracuda 7200.11 Serial ATA Product Manual, Rev. E... - Page 32 Barracuda 7200.11 Serial ATA Product Manual, Rev. E...
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Page 33: 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 34: Serial Ata Device Plug Connector Pin Definitions
Serial ATA device plug connector pin definitions Table 8 summarizes the signals on the Serial ATA interface and power connectors.. Table 8: Serial ATA connector pin definitions Segment Function Definition Ground 2nd mate Differential signal pair A from Phy Ground 2nd mate Differential signal pair B from Phy Signal... -
Page 35: 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 International Organization: Serial ATA Revision 2.6 (http:// www.sata-io.org). See “S.M.A.R.T. commands” on page 36.for details and subcommands used in the S.M.A.R.T. - Page 36 Command name Command code (in hex) Security Erase Unit Security Freeze Security Set Password Security Unlock Seek Set Features Set Max Address Note: Individual Set Max Address Address: commands are identified by the value Password: placed in the Set Max Features regis- Lock: ter as defined to the right.
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Page 37: Identify Device Command
4.3.1 Identify Device command The Identify Device command (command code EC ) transfers information about the drive to the host following power up. The data is organized as a single 512-byte block of data, whose contents are shown in Table 9 on page 29. - Page 38 Word Description Value Total number of user-addressable LBA sectors available (see Section 2.1 for related information) *Note: The maximum value allowed in this field is: 0FFFFFFFh 60–61 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 39 NOTE: This field is valid if word 84, bit 8 is set to 1 indicating 64-bit value. WWN support. 112–127 ATA-reserved 0000 Security status 0001 129–159 Seagate-reserved xxxx 160–254 ATA-reserved 0000 Integrity word xxA5 Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported Note.
- Page 40 Word 88 Ultra DMA mode 0 is supported. Ultra DMA mode 1 is supported. Ultra DMA mode 2 is supported. Ultra DMA mode 3 is supported. Ultra DMA mode 4 is supported. Ultra DMA mode 5 is supported. Ultra DMA mode 6 is supported. Ultra DMA mode 0 is currently active.
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Page 41: 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 42: S.m.a.r.t. Commands
) that elimi- 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. to enable this feature. The table below shows the S.M.A.R.T. command codes that the drive uses. -
Page 43: Seagate Technology Support Services
Global Customer Support 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 or through one of our call... - Page 44 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 war- ranty service for assistance. Have your serial number and model or part number available.
- Page 45 Index Device Configuration Identify 29 Device Configuration Restore 29 Device Configuration Set 29 Device Reset 29 dimensions 24 ACA 19 disc surface 12 acceleration 16 dissipation 13 acoustics 17 Download Microcode 29 Active 14 duty cycle 18 Active mode 14 actuator arm 12 AFR 18 Agency certification 18...
- Page 46 Operating power 12 Operating shock 15 I/O data-transfer rate 10 Operating vibration 16 I/O duty cycle 18 Identify Device 29 Identify Device command 31 Physical characteristics 11 Idle 14 point-to-point 2 Idle Immediate 29 Power consumption 12 Idle mode 12 power consumption 12 IEC950 18 power dissipation 13...
- Page 47 RMS read/write current 14 start-stop cycles 18 RoHS 20 static-discharge 21 RRL 19 subassembly 19 support services 37 Surge immunity 17 S.M.A.R.T. Disable Operations 30 S.M.A.R.T. Enable Operations 30 S.M.A.R.T. Enable/Disable Autosave 30 technical support services 37 S.M.A.R.T. Execute Offline 30 temperature 11 S.M.A.R.T.
- Page 48 Barracuda 7200.11 Serial ATA Product Manual, Rev. E...
- Page 50 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100507013, Rev. E, Printed in U.S.A.