Users Barracuda 7200.7 Plus ST3160023A ST3120026A ST380013A Barracuda 7200.
Users Barracuda 7200.7 Plus ST3160023A ST3120026A ST380013A Barracuda 7200.
©2003, Seagate Technology LLC All rights reserved Publication number: 100286645, Rev. E December 2003 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.
Revision status summary sheet Revision Rev. A Rev. B Rev. C Rev. D Rev. E Date 04/21/03 05/07/03 07/17/03 09/02/03 12/01/03 Sheets Affected All. Pages 8, 34-36, 38, and 41-45 Pages 1, 4, 7, 12, and 13. Also new design and page size. Page 20. Page 18.
Contents 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1 Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . .
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List of Figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Master/slave jumper settings . . . . . . . .
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1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate® Barracuda® 7200.7 model drives: Barracuda 7200.7 Plus • ST3160023A • ST3120026A • ST380013A Barracuda 7200.7 • ST3160021A • ST3120022A • ST380011A • ST360014A • ST340014A These drives provide the following key features: • 7,200-RPM spindle speed and 2-Mbyte buffer (8 Mbytes on “Plus” models: ST3160023A, ST3120026A, and ST380013A) combine for superior desktop performance.
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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 ST3160021A, ST3160023A, ST3120022A, ST3120026A, ST380011A, ST380013A, ST360014A, and ST340014A model drives. 2.1 Specification summary table The specifications listed in this table are for quick reference.
Drive specification ST3160021A ST3160023A ST3120022A ST3120026A Average latency (msec) 4.16 Power-on to ready (sec typical) 10 sec Standby to ready (sec typical) 10 sec Startup current (typical) 12V (peak) 2.8 amps Track-to-track seek time (msec typical) <1.0 (read), <1.2 (write) Average seek time (msec typical) 8.5 Average seek, read (msec typical) 8.5 Average seek, write (msec typical) 9.5 Seek power (typical) 12.5 watts Read/write power (typical) 12.0 watts Idle mode (typical) 7.
2.2 Formatted capacity Formatted capacity Guaranteed sectors Bytes per sector ST3160021A ST3160023A 160 Gbytes 312,581,808 512 ST3120022A ST3120026A 120 Gbytes 234,441,648 512 ST380011A ST380013A 80 Gbytes 156,301,488 512 ST360014A 60 Gbytes 117,231,408 512 ST340014A 40 Gbytes 78,165,360 512 Model 2.2.1 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.
2.5 Recording and interface technology Interface ATA Recording method 16/17 EPRML Recording density BPI (bits/inch max) 595,000 Track density TPI (tracks/inch max) 94,600 2 Areal density (Mbits/inch max) 56.3 Spindle speed (RPM) (± 0.2%) 7,200 Internal data-transfer rate OD (Mbytes/sec max) 85.
2.7 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 <1.0 <1.2 Average 8.
2.9.1 Power consumption Power requirements for the drives are listed in the table on page 8. 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. • Spinup power Spinup power is measured from the time of power-on to the time that the drive spindle reaches operating speed.
2.9.1.1 Typical current profile 1.2 1.0 0.8 Amps 0.6 0.4 0.2 +5 Volt Current during spindle start — Typical Amperes 0.0 1 2 3 4 5 6 7 8 9 Seconds Figure 1. Typical 5V startup and operation current profile 3.0 +12 Volt Current during spindle start — Typical Amperes 2.5 2.0 Amps 1.5 1.0 0.5 0.0 0 1 2 3 4 5 6 7 8 Seconds Figure 1. Typical 12V startup and operation current profile Barracuda 7200.7 Product Manual, Rev.
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. • 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. • Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave injected noise at up to 10 MHz. Note.
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. 2.10 Environmental specifications 2.10.1 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.
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 shock pulses of 2 msec. Shocks should not be repeated more than two times per second. 2.10.5.
Table 1: Fluid Dynamic Bearing (FDB) motor acoustics Acoustic mode Models Idle* Quiet seek Performance seek ST3160021A ST3160023A ST3120022A ST3120026A ST380011A ST380013A ST360014A <2.5 bels (typ) 2.7 bels (max) 2.8 bels (typ) 3.0 bels (max) 3.4 bels (typ) 3.7 bels (max) ST340014A <2.2 bels (typ) 2.4 bels (max) 2.5 bels (typ) 2.7 bels (max) 3.1 bels (typ) 3.5 bels (max) *During periods of drive idle, some offline activity may occur according to the S.M.A.R.T.
2.14 Agency certification 2.14.1 Safety certification The drives are recognized in accordance with UL 1950 and CSA C22.2 (950) and meet all applicable sections of IEC950 and EN 60950 as tested by TUV North America. 2.14.2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union (EU) requirements specified in the Electromagnetic Compatibility Directive (89/336/EEC).
2.14.3 FCC verification These drives are intended to be contained solely within a personal computer or similar enclosure (not attached as an external device). As such, each drive is considered to be a subassembly even when it is individually marketed to the customer. As a subassembly, no Federal Communications Commission verification or certification of the device is required.
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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. Observe the following standard handling and static-discharge precautions: Caution: • The SeaShell™ replaces electrostatic discharge (ESD) bags.
3.2 Breather filter hole precautions This section contains information regarding the precautions which should be taken regarding the breather filter hole in Seagate hard disc drives. Proper precautions should be taken to ensure full functionality and prevent possible damage to the drive. Breather Hole Do not cover or seal. Figure 1. Breather filter hole location Caution: Do not cover, seal, or insert any object into this hole.
3.3 Jumper settings 3.3.1 Master/slave configuration The options jumper block shown in Figure 1 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. Master or single drive. The drive is configured at the factory for a master or single-drive operation with a jumper set on pins 7 and 8. Drive as slave. Remove all jumpers.
Windows XP, Windows Me, Windows 98 or newer versions are needed to support drives with capacities greater than 32 Gbytes. 3.3.4 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 evennumbered conductors connected to the ground pins to improve signal integrity. Master Pin 1 Co Mo mpu the ter rbo ard Slave Figure 1. Note. 3.4 Note.
Notes: 1. Dimensions are shown in inches (mm). 2 Dimensions per SFF-8301 specification. 0.228 (5.79) 1.028 max (26.11) 1.638 (41.61 0.01 0.25) 0.178 (4.27) 2.83 (71.80) 3 x 0.25 0.015 (6.35 0.037) both sides 1.122 0.02 (28.5 0.51) 2.23 (56.56) 3.71 (94.35) 2 1.625 (41.28 5.787 max (146.99) 0.02 0.51) 1.75 0.01 (44.45 0.25) 4.0 0.01 (101.60 0.25) 4 x 6-32 UNC-2B 0.150 (3.81) max. fastener penetration. 3 threads minimum engagement.
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4.0 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. You can use a daisy-chain cable to connect two drives to a single AT host bus.
Drive pin # Signal name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Reset– Ground DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 Ground (removed) DMARQ Ground DIOW– STOP Ground DIOR– HDMARDY– HSTROBE Ground IORDY DDMARDY– DSTROBE CSEL DMACK– Ground INTRQ IOCS16– DA1 PDIAG– CBLID– DA0 DA2 CS0– CS1– DASP– Ground 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Host pin # and signal description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
4.1.1 Supported ATA commands The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA commands, refer to the Draft ATA-6 Standard. See “S.M.A.R.T. commands” on page 31 for details and subcommands used in the S.M.A.R.T. implementation.
Command name Command code (in hex) Write Sectors Extended 34H ATA-standard power-management commands Check Power Mode 98H or E5H Idle 97H or E3H Idle Immediate 95H or E1H Sleep 99H or E6H Standby 96H or E2H Standby Immediate 94H or E0H ATA-standard security commands Security Set Password F1H Security Unlock F2H Security Erase Prepare F3H Security Erase Unit F4H Security Freeze Lock F5H Security Disable Password F6H 26 Barracuda 7200.7 Product Manual, Rev.
4.1.2 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 the table on page 27. 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 56 Number of current logical sectors per logical track xxxxH 57–58 Current capacity in sectors xxxxH 59 Number of sectors transferred during a Read Multiple or Write Multiple command xxxxH 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).
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.
4.1.3 Bit Word 93 13 1 = 80-conductor cable detected, CBLID above VIH 0 = 40-conductor cable detected, CBLID below VIL 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.
4.1.4 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.
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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 DiscPresales@Seagate.com Technical Support: www.seagate.com/support/email/email_disc_support.html or DiscSupport@Seagate.com mySeagate my.seagate.
Presales, Technical Support and Customer Service Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system. Technical Support 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.
European Support Services For presales and technical support in Europe, dial the toll-free number for your specific country. If your country is not listed here, dial our presales and technical support call center at +1-405-324-4714 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. For European warranty service, dial the toll-free number for your specific country.
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 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 country 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 P.M. to 7:00 P.M.
Index Numerics 3D Defense System 1 A acoustics 12 Active mode 10 adio frequency (RF) 13 agency certification (regulatory) 14 alternate capacity jumper 19 altitude 11 ambient conditions 3 ambient temperature 7, 11 areal density 1, 6 ATA interface 23 ATA-standard commands 25 Australian C-Tick 14 autodetection 1 average seek time 7 B BIOS 19 BPI 6 breather filter hole precautions 18 buffer 1, 6 burst 1 C cable 20 cable select 1 cable-select option 19 cache 1, 6 case temperature 11 CE mark 14 certification 1
I I/O data-transfer rate 6 Identify Device 25 Identify Device command 27 Idle 8, 26 Idle and Standby timers 10 Idle Immediate 26 Idle mode 10 Idle mode power 8 IEC950 14 Information Technology Equipment 14 Initialize Device Parameters 25 interface 6, 23 interface signals 23 interference 15 interleave 6 internal data-transfer rate OD 6 ISO document 7779 12 operating vibration 12 orientation 20 P physical characteristics 6 physical organization 5 pins 23 PIO 23 power consumption 8 power dissipation 8 power
SeaShell 17 SeaTools 1, 31 sectors 5 security commands 26 Security Disable Password 26 Security Erase Prepare 26 Security Erase Unit 26 Security Freeze Lock 26 Security Set Password 26 Security Unlock 26 Seek 25 seek mode 8 seek time 7 Seeking 8 Service Life 13 servo electronics 8 Set Features 25 Set Features command 30 Set Max 25 Set Multiple Mode 25 shock 12 signals 23 single-track seeks 7 slave 19 Sleep 8, 26 Sleep mode 10 sound 12 specifications 3 spindle speed 6 Spinup 8 spinup power 8 Standby 8, 26 St
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Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100286645, Rev.
