Barracuda 7200.
Barracuda 7200.
©2006, Seagate Technology LLC All rights reserved Publication number: 100402371, Rev. A May 2006 Seagate, Seagate Technology, and the Seagate logo are registered trademarks of Seagate Technology LLC. SeaTools, SeaFONE, SeaBOARD, and SeaTDD are either registered trademarks or trademarks of Seagate Technology LLC. Other product names are registered trademarks or trademarks of their owners. Seagate reserves the right to change, without notice, product offerings or specifications.
Barracuda 7200.10 Serial ATA Product Manual, Rev.
iv Barracuda 7200.10 Serial ATA Product Manual, Rev.
Contents 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1 Specification summary tables . . . . . . . . . . . . . . . . . . . .
vi Barracuda 7200.10 Serial ATA Product Manual, Rev.
List of Figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Serial ATA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Attaching SATA cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda® 7200.10 Serial ATA model drives: ST3750640AS ST3400620AS ST3300620AS ST3750840AS ST3400820AS ST3300820AS ST3500630AS ST3320620AS ST3250620AS ST3500830AS ST3320820AS ST3250820AS ST3200820AS These drives provide the following key features: • 7,200 RPM spindle speed. • High instantaneous (burst) data-transfer rates (up to 150 Mbytes per second).
1.1 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 jumpers or other configuration options. • Thinner and more flexible cabling for improved enclosure airflow and ease of installation. • Scalability to higher performance levels.
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: ST3750640AS ST3400620AS ST3300620AS ST3750840AS ST3400820AS ST3300820AS ST3500630AS ST3320620AS ST3250620AS ST3500830AS ST3320820AS ST3250820AS 2.
Table 1: Drive specifications summary for 750 Gbyte models Drive specification ST3750640AS Formatted Gbytes (512 bytes/sector)* 750 Guaranteed sectors 1,465,149,168 Heads 8 8 Discs 4 4 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 926 Track density, KTPI (ktracks/in avg.) 145 2 4 ST3750840AS Areal density, (Gbits/in avg) 128.
Drive specification ST3750640AS ST3750840AS Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.50 Gs 350–500 Hz:: 0.25 Gs Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 5.0 Gs 350–500 Hz:: 1.0 Gs Drive acoustics, sound power (bels) Idle** 2.7 (typical) 3.0 (max) Performance seek 3.0 (typical) 3.4 (max) Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.
Table 2: Drive specifications summary for 500 Gbyte models Drive specification ST3500630AS Formatted Gbytes (512 bytes/sector)* 500 Guaranteed sectors 976,773,168 Heads 6 Discs 3 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 813 Track density, KTPI (ktracks/in avg.) 145 2 6 Areal density, (Gbits/in avg) 114.
Drive specification ST3500630AS Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.50 Gs 350–500 Hz:: 0.25 Gs Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 5.0 Gs 350–500 Hz:: 1.0 Gs ST3500830AS Drive acoustics, sound power (bels) Idle** 2.7 (typical) 3.0 (max) Performance seek 3.0 (typical) 3.4 (max) Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.
Table 3: Drive specifications summary for 400 Gbyte models Drive specification ST3400620AS Formatted Gbytes (512 bytes/sector)* 400 Guaranteed sectors 781,422,768 Heads 5 Doscs 3 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 781 Track density, KTPI (ktracks/in avg.) 145 2 8 ST3400820AS Areal density, (Gbits/in avg) 128.
Drive specification ST3400620AS Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.50 Gs 350–500 Hz:: 0.25 Gs Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 5.0 Gs 350–500 Hz:: 1.0 Gs ST3400820AS Drive acoustics, sound power (bels) Idle** 2.8 (typical) 3.0 (max) Performance seek 3.2 (typical) 3.4 (max) Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.
Table 4: Drive specifications summary for 320 Gbyte models Drive specification ST3320620AS Formatted Gbytes (512 bytes/sector)* 320 Guaranteed sectors 625,142,448 Heads 4 Discs 2 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 781 Track density, KTPI (ktracks/in avg.) 145 2 ST3320820AS Areal density, (Gbits/in avg) 114.
Drive specification ST3320620AS ST3320820AS Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.50 Gs 350–500 Hz:: 0.25 Gs Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 5.0 Gs 350–500 Hz:: 1.0 Gs Drive acoustics, sound power (bels) Idle** 2.8 (typical) 3.0 (max) Performance seek 3.2 (typical) 3.4 (max) Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.
Table 5: Drive specifications summary for 300 Gbyte models Drive specification ST3300620AS Formatted Gbytes (512 bytes/sector)* 300 Guaranteed sectors 586,072,368 Heads 3 Discs 2 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 781 Track density, KTPI (ktracks/in avg.) 145 2 ST3300820AS Areal density, (Gbits/in avg) 114.
Drive specification ST3300620AS ST3300820AS Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.50 Gs 350–500 Hz:: 0.25 Gs Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 5.0 Gs 350–500 Hz:: 1.0 Gs Drive acoustics, sound power (bels) Idle** 2.5 (typical) 2.8 (max) Performance seek 3.0 (typical) 3.1 (max) Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.
Table 6: Drive specifications summary for 250 Gbyte models Drive specification ST3250620AS Formatted Gbytes (512 bytes/sector)* 250 Guaranteed sectors 488,397,168 Heads 3 Discs 2 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 813 Track density, KTPI (ktracks/in avg.) 145 2 ST3250820AS Areal density, (Gbits/in avg) 114.
Drive specification ST3250620AS ST3250820AS Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.50 Gs 350–500 Hz:: 0.25 Gs Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 5.0 Gs 350–500 Hz:: 1.0 Gs Drive acoustics, sound power (bels) Idle** 2.5 (typical) 2.8 (max) Performance seek 3.0 (typical) 3.1 (max) Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.
Table 7: Drive specifications summary for 200 Gbyte models Drive specification ST3200820AS Formatted Gbytes (512 bytes/sector)* 80 Guaranteed sectors 390,721,968 Heads 3 Discs 2 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 813 Track density, KTPI (ktracks/in avg.) 145 2 Areal density, (Gbits/in avg) 114.
Drive specification ST3200820AS Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.5 Gs 350–500 Hz:: 0.25 Gs Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 5.0 Gs 350–500 Hz:: 1.0 Gs Drive acoustics, sound power (bels) Idle** 2.5 (typical) 2.8 (max) Performance seek 3.0 (typical) 3.1 (max) Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.
2.
2.4 Recording and interface technology 750GB 500GB Interface Serial ATA (SATA) Recording method Perpendicular Recording density, KBPI (kbits/inch max) 926 Track density, KTPI (ktracks/inch avg) 145 2 813 400GB 300GB 781 Areal density (Gbits/inch avg) 128.2 Spindle speed (RPM) (± 0.2%) 7,200 Internal data transfer rate (Mbits/sec max) 1,030 Sustained data transfer rate (Mbytes/sec max) 78 I/O data-transfer rate (Mbytes/sec max) 300 (Ultra DMA mode 5) 2.
2.6 Seek time Seek measurements are taken with nominal power at 25°C ambient temperature. 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. • Average seek time is a true statistical random average of at least 5,000 measurements of seeks between random tracks, less overhead. *Typical seek times (msec) Read Write Track-to-track <0.8 <1.
• Operating power and current Operating power is measured using 40 percent random seeks, 40 percent read/write mode (1 write for each 10 reads) and 20 percent drive idle mode. • Idle mode power Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in a random track location. • Standby mode During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/ write electronics are in power-down mode.
Figure 2. Typical 12V startup and operation current profile 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.
• Idle mode The buffer remains enabled, and the drive accepts all commands and returns to Active mode any time disc access is necessary. • Standby mode The drive enters Standby mode when the host sends a Standby Immediate command. If the host has set the standby timer, the drive can also 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.
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. Above 1,000 feet (305 meters), the maximum temperature is derated linearly to 112°F (44°C) at 10,000 feet (3,048 meters). Operating: 0° to 60°C (32° to 140°F) Nonoperating: –40° to 70°C (–40° to 158°F) 2.9.
2.9.5.2 Nonoperating shock 2 Disc models The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 350 Gs based on a nonrepetitive half-sine shock pulse of 2 msec duration.
2.10 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. Note. For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is defined by the following equation: (Number of seeks per second = 0.
2.12 Reliability Nonrecoverable read errors 1 per 1014 bits read, max Annualized Failure Rate (AFR) 0.34% (nominal power, 25°C ambient temperature) Contact start-stop cycles 50,000 cycles (at nominal voltage and temperature, with 60 cycles per hour and a 50% duty cycle) Warranty 5 years on distribution units. To determine the warranty for a specific drive, use a web browser to access the following web page: www.seagate.com/support/service/ From this page, click on the “Verify Your Warranty” link.
Australian C-Tick (N176) If these models have the C-Tick marking, they comply with the Australia/New Zealand Standard AS/NZS3548 1995 and meet the Electromagnetic Compatibility (EMC) Framework requirements of the Australian Communication Authority (ACA). 2.13.3 FCC verification These drives are intended to be contained solely within a personal computer or similar enclosure (not attached as an external device).
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. 2.
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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.
3.2 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” on two separate ports. Both drives behave as if they are Device 0 (master) devices.
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. See Figure 5 on page 33 for drive mounting dimensions. Follow these important mounting precautions when mounting the drive: • Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling. • Use only 6-32 UNC mounting screws. • The screws should be inserted no more than 0.150 inch (3.
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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 0–4; 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” specification. 4.1 Hot-Plug compatibility Barracuda 7200.
4.2 Serial ATA device plug connector pin definitions Table 11 summarizes the signals on the Serial ATA interface and power connectors.. Table 11: Segment Signal Serial ATA connector pin definitions Pin Function Definition S1 Ground 2nd mate S2 A+ Differential signal pair A from Phy S3 A- S4 Ground 2nd mate S5 B- Differential signal pair B from Phy S6 B+ S7 Ground 2nd mate Key and spacing separate signal and power segments Power P1 V33 3.3V power P2 V33 3.3V power P3 V33 3.
4.3 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 44.for details and subcommands used in the S.M.A.R.T. implementation.
Command name Command code (in hex) Security Erase Unit F4H Security Freeze F5H Security Set Password F1H Security Unlock F2H Seek 70H Set Features EFH Set Max Address F9H Note: Individual Set Max Address commands are identified by the value placed in the Set Max Features register as defined to the right. Address: Password: Lock: Unlock: Freeze Lock: Set Max Address Extended 37H Set Multiple Mode C6H Sleep 99H or E6H S.M.A.R.T. Disable Operations B0H / D9H S.M.A.R.T.
4.3.1 Identify Device command The Identify Device command (command code ECH) 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 12 on page 37. 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. See Section 2.0 on page 3 for default parameter settings.
Word Description Value 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. This is required for drives that support the 48-bit addressing feature.
Word Description Value 100– 103 Total number of user-addressable LBA sectors available (see Section 2.2 for related information). These words are required for drives that support the 48-bit addressing feature. Maximum value: 0000FFFFFFFFFFFFh.
Note. See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data. Description (if bit is set to 1) 42 Bit Word 63 0 Multiword DMA mode 0 is supported. 1 Multiword DMA mode 1 is supported. 2 Multiword DMA mode 2 is supported. 8 Multiword DMA mode 0 is currently active. 9 Multiword DMA mode 1 is currently active. 10 Multiword DMA mode 2 is currently active. Bit Word 88 0 Ultra DMA mode 0 is supported. 1 Ultra DMA mode 1 is supported.
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. Power-on default has the read look-ahead and write caching features enabled.
4.3.3 S.M.A.R.T. commands S.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enabled, the drive monitors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable. S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T.
5.0 Seagate Technology support services Online services Internet www.seagate.com for information about Seagate products and services. Worldwide support is available 24 hours daily by e-mail for your questions. Presales Support: www.seagate.com/support/email/email_presales.html or Presales@Seagate.com Technical Support: www.seagate.com/support/email/email_disc_support.html or DiscSupport@Seagate.com mySeagate my.seagate.
Customer Service Operations Warranty Service Seagate offers worldwide customer support for Seagate drives. Seagate distributors, OEMs and other direct customers should contact their Seagate Customer Service Operations (CSO) representative for warrantyrelated issues. Resellers or end users of drive products should contact their place of purchase or one of the Seagate CSO warranty centers for assistance. Have your drive’s “ST” model number and serial number available.
European support services For presales and technical support in Europe, dial the Seagate Service Center toll-free number for your specific location. If your location is not listed here, dial our presales and technical support call center at +1-405324-4714 from 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 5:00 P.M. (Central Europe time) Monday through Friday. The presales and technical support call center is located in Oklahoma City, USA.
Asia/Pacific support services For Asia/Pacific presales and technical support, dial the toll-free number for your specific location. The Asia/ Pacific toll-free numbers are available from 6:00 A.M. to 10:45 A.M. and 12:00 P.M. to 6:00 P.M. (Australian Eastern time) Monday through Friday, except as noted. If your location is not listed here, direct dial one of our technical support locations. Warranty service is available from 9:00 A.M. to 6:00 P.M. April through October, and 10:00 A.M. to 7:00 P.M.
Index A ACA 28 acceleration 25 acoustics 26 Active 22 Active mode 22 actuator arm 20 Agency certification 27 altitude 24 Ambient temperature 24 ambient temperature 20 Annualized Failure Rate (AFR) 27 areal density 1, 19 ATA commands 37 Australia/New Zealand Standard AS/NZS3548 1995 28 Australian Communication Authority (ACA) 28 Australian C-Tick 28 Average latency 20 Average seek time 20 B BPI 19 buffer 19 C cables and connectors 32 cache 19 capacity 18 case temperature 24 CE mark 27 certification 27 Chec
H O Handling precautions 31 heads 18 height 19 humidity 24 operating 21 Operating power 21 Operating shock 24 Operating vibration 25 I P I/O data-transfer rate 19 Identify Device 37 Identify Device command 39 Idle 22, 37 Idle Immediate 37 Idle mode 21, 23 IEC950 27 Information Technology Equipment (ITE) 27 Initialize Device Parameters 37 Input noise ripple 22 input voltage 20 interface 19, 35 internal data-transfer rate OD 19 is 20 ISO document 7779 26 ITE 27 Physical characteristics 19 point-to-poin
RF 26 RMS read/write current 22 RoHS 28 RRL 27 S S.M.A.R.T. Disable Operations 38 S.M.A.R.T. Enable/Disable Autosave 38 S.M.A.R.T. Enagle Operations 38 S.M.A.R.T. Execute Offline 38 S.M.A.R.T. implementation 37 S.M.A.R.T. Read Attribute Thresholds 38 S.M.A.R.T. Read Data 38 S.M.A.R.T. Read Log Sector 38 S.M.A.R.T. Return Status 38 S.M.A.R.T. Save Attribute Values 38 S.M.A.R.T.
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Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100402371, Rev.
