Seagate Barracuda ST3200542AS hard disk drive
Contents
1. Track to track seek time 1 0ms read 1 2ms write Average read typical 16 0ms Average write typical 16 0ms Startup current typical 12V peak 2 0A Voltage tolerance including noise 5V t 596 12V 1096 Operating temperature 0 to 60 C Drive Case temperature Nonoperating temperature Ambient 40 to 70 C Temperature gradient max 20 C per hour operating 30 C per hour nonoperating Relative humidity 5 to 90 operating 5 to 95 nonoperating Relative humidity gradient max 30 per hour Wet bulb temperature max 37 7 C max operating 40 0 C max nonoperating Altitude operating Altitude nonoperating below mean sea level max Operational Shock max 60 96m to 3 048m 200 ft to 10 000 ft 60 96m to 12 192m 200 ft to 40 000 ft 70 Gs at 2ms Barracuda LP Series SATA Product Manual Rev D Drive specification ST31000520AS Non Operational Shock max 350 Gs at 2ms Vibration operating 5 to 350 Hz 0 50 Gs 350 to 500 Hz 0 25 Gs Vibration nonoperating 5 to 350 Hz 5 0 Gs 350 to 500 Hz 2 0 Gs Drive acoustics sound power Idle Seek Profile 1 9 bels typical 2 1 bels max 2 0 bels typical 2 2 bels max Nonrecoverable read errors 1 per 10 bits read Warranty To determine the warranty for a specific drive use a web browser to access the fol2. OF CONN zii OF DRIVE DATUM B 4 000 122 020 3X 6 32 UNC 2B 3 MIN THREAD DEPTH 1 028 MAX 15 MAX FASTENER PENETRAT ION i MOUNT ING HOLES BOTH SIDES 3X 2504 010 BOTH SIDES 2X 1 625 020 2X 1 750 125 4X 6 32 UNC 2B 3 MIN THREAD DEPTH 15 MAX FASTENER PENETRATION MOUNTING HOLES E PE 2x 3 750 4 010 MAX n 5 787 MAX Figure 3 Mounting dimensions 2 0 1 5 and 1 0 TB models 22 Barracuda LP Series SATA Product Manual Rev D 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 LP Series SATA drives incorporate connectors which enable you to hot plug these drives in accor dance with the Serial ATA Revision 2 6 specification This specification can be downloaded from www serial ata org Barracuda LP Series SATA Product Manual Rev D 23 4 2 Serial ATA device plug connector pin definitions Table 6 summarizes the signals on the Serial ATA interface and power connectors Table 6 Serial ATA connector pin definitions Segment
3. 0000 une nn nn nennen nennen 33 Barracuda LP Series SATA Product Manual Rev D Barracuda LP Series SATA Product Manual Rev D List of Figures Figure 1 Serial ATA connectors 0 02020000 norsunaaras Figure 2 Attaching SATA cabling liliis Figure 3 Mounting dimensions 2 0 1 5 and 1 0 TB models 0 000 cee eee Barracuda LP Series SATA Product Manual Rev D 1 0 Introduction This manual describes the functional mechanical and interface specifications for the following Seagate Barracuda LP Series model drives ST32000542AS ST31500541 AS ST31000520AS These drives provide the following key features 5900 RPM spindle speed High instantaneous burst data transfer rates up to 300MB per second Perpendicular recording technology provides the drives with increased areal density State of the art cache and on the fly error correction algorithms Native Command Queueing with command ordering to increase performance in demanding applications Full track multiple sector transfer capability without local processor intervention Quiet operation Compliant with RoHS requirements in China and Europe SeaTools diagnostic software performs a drive self test that eliminates unnecessary drive returns Support for S M A R T drive monitoring and reporting Supports latching SATA cables and connectors Worldwide Name WWN capability uniquely identifies the drive Barracuda LP
4. certification 17 Check Power Mode 25 China RoHS directive 19 compatibility 17 Conducted noise 12 Conducted RF immunity 16 Configuring the drive 20 connectors 21 Corrosive environment 19 CSA60950 1 17 Cylinders 8 D data transfer rates 1 DC power 10 Default logical geometry 8 density 8 Device Configuration Freeze Lock 25 Device Configuration Identify 25 Device Configuration Restore 25 Device Configuration Set 25 Device Reset 25 dimensions 22 dissipation 11 Barracuda LP Series SATA Product Manual Rev D Download Microcode 25 E Electrical fast transient 16 Electromagnetic compatibility 17 Electromagnetic Compatibility EMC 17 Electromagnetic Compatibility control Regulation 17 Electromagnetic Compatibility Directive 2004 108 EC 17 Electromagnetic immunity 16 Electrostatic discharge 16 electrostatic discharge ESD 20 EN 55022 ClassB 17 EN 55024 17 EN60950 17 enclosures 17 Environmental specifications 14 error correction algorithms 1 ESD 20 EU 17 EU RoHS directive 19 European Union EU requirements 17 Execute Device Diagnostics 25 F FCC verification 17 features 1 Flush Cache 25 Flush Cache Extended 25 Format Track 25 Formatted capacity 8 G geometry 8 Gs 15 guaranteed sectors 8 H Handling precautions 20 heads 8 height 9 humidity 14 I VO data transfer rate 8 Identify Device 25 Identify Device command 27 Idle 13 25 Idle Immediate 25 Idle mode 10
5. 13 Information Technology Equipment ITE 17 Initialize Device Parameters 25 Input noise ripple 12 35 input voltage 10 interface 8 23 interference 17 internal data transfer rate OD 8 is 9 ISO document 7779 16 ITE 17 K KCC 17 Korean Communications Commission 17 Korean RRL 17 L LBA mode 8 length 9 logical geometry 8 M master slave 2 mounting 22 mounting screws 15 mounting the drive 20 N noise 12 nominal power 9 Nonoperating shock 15 Nonoperating vibration 15 O operating 11 Operating power 10 Operating shock 15 Operating vibration 15 P Physical characteristics 9 point to point 2 21 Power consumption 10 power dissipation 11 Power modes 13 Power specifications 10 Power management modes 13 Power on to Ready 9 precautions 20 printed circuit board 20 programmable power management 13 prominent discrete tone 16 Q quick reference 3 36 R Radiated RFimmunity 16 radio and television interference 18 radio frequency RF 16 random seeks 10 Read Buffer 25 Read DMA 25 Read DMA Extended 25 Read DMA without Retries 25 Read Log Ext 25 Read Multiple 25 Read Multiple Extended 25 Read Native Max Address 25 Read Native Max Address Extended 25 Read Sectors 25 Read Sectors Extended 25 Read Sectors Without Retries 25 Read Verify Sectors 25 Read Verify Sectors Extended 25 Read Verify Sectors Without Retries 25 Read write heads 8 Read write power 10 Recalibrate 25
6. 30 to 26 AWG with a maximum length of one meter 39 37 inches See Table 6 for connector pin definitions Either end of the SATA signal cable can be attached to the drive or host For direct backplane connection the drive connectors are inserted directly into the host receptacle The drive and the host receptacle incorporate features that enable the direct connection to be hot pluggable and blind mateable For installations which require cables you can connect the drive as illustrated in Figure 2 Se ld connector Power connector Signal cable Power cable Figure 2 Attaching SATA cabling Each cable is keyed to ensure correct orientation Barracuda LP Series SATA drives support latching SATA connectors Barracuda LP Series SATA Product Manual Rev D 21 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 3 for drive mounting dimensions Follow these important mounting precau tions 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 81 mm into the bottom or side mounting holes Do not overtighten the mounting screws maximum torque 6 inch Ib Recommended case temperature measurement location r p men 814
7. 4 3 3 S M A R T commands S M A R T provides near term failure prediction for disk drives When S M A R T is enabled the drive moni tors 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 commands and implementation see the Draft ATA 5 Standard Sealools diagnostic software activates a built in drive self test DST S M A R T command for D4 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 Table 9 S M A R T commands Code in features register S M A R T command DOW S M A R T Read Data D24 S M A R T Enable Disable Attribute Autosave D3y S M A R T Save Attribute Values D4y S M A R T Execute Off line Immediate runs DST D54 S M A R T Read Log Sector DOH S M A R T Write Log Sector D8y S M A R T Enable Operations D94 S M A R T Disable Operations DAy S M A R T Return Status Note If
8. 61 and 100 103 for additional information about 48 bit addressing support of drives with capacities over 137GB 2 2 Default logical geometry Cylinders Read write heads Sectors per track 16 383 16 63 LBA mode When addressing these drives in LBA mode all blocks sectors are consecutively numbered from 0 to n 1 where nis the number of guaranteed sectors as defined above 2 3 Recording and interface technology Interface Serial ATA SATA Recording method Perpendicular Recording density kbits inch max 1417kb in Track density ktracks inch avg 236 ktracks in Areal density Gb in avg 341 5Gb in Spindle speed RPM 5900 0 296 Internal data transfer rate Mb s max 1285Mb s Sustained data transfer rate MB s max 95MB s I O data transfer rate MB s max 300MB s 8 Barracuda LP Series SATA Product Manual Rev D 2 4 Physical characteristics ST32000542AS and ST31500541AS ST31000520AS Maximum height 26 1mm 1 028 in Maximum width 101 85mm 4 010 in Maximum length 146 99mm 5 787 in Typical weight 655g 1 444 Ib 622g 1 371 Ib Cache buffer 32MB 32 768KB 2 5 Access time Access time measurements are taken with nominal power at 25 C ambient temperature All times are mea sured using drive diagnostics The specifications in the table below are defined as follows Track to track access time is an average of all possible single track seeks in bo
9. 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 Signal S7 Ground 2nd mate Key and spacing separate signal and power segments P1 V33 3 3V power P2 V33 3 3V power P3 Vas 3 3V power pre charge 2nd mate P4 Ground 1st mate P5 Ground 2nd mate P6 Ground 2nd mate P7 Vs 5V power pre charge 2nd mate Power P8 Vs 5V power P9 Vs 5V power P10 Ground 2nd mate P11 Ground or LED signal If grounded drive does not use deferred spin P12 Ground 1st mate P13 Vio 12V power pre charge 2nd mate P14 Vie 12V power P15 Vie 12V power Notes 1 All pins are in a single row with a 1 27 mm 0 050 pitch 2 The comments on the mating sequence apply to the case of backplane blindmate connector only In this case the mating sequences are the ground pins P4 and P12 the pre charge power pins and the other ground pins the signal pins and the rest of the power pins 3 There are three power pins for each voltage One pin from each voltage is used for pre charge when installed in a blind mate backplane configuration 4 All used voltage pins V must be terminated 24 Barracuda LP Series SATA Product Manual Rev D 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 International Organization Seria
10. devices as ifthey were both masters on two separate ports Both drives behave as if they are Device 0 master devices Serial ATA drives are designed for easy installation It is usually not necessary to set any jumpers on the drive for proper operation however if you connect the drive and receive a drive not detected error your SATA equipped motherboard or host adapter may use a chipset that does not support SATA speed autonegotiation If you have a motherboard or host adapter that does not support autonegotiation Install a jumper as shown in Figure 1 below to limit the data transfer rate to 1 5 Gbits per second and leave the drive connected to the SATA equipped motherboard or host adapter that doesn t support autonegotiation or Install a SATA host adapter that supports autonegotiation leave the drive jumper block set to Normal operation see Figure 1 below and connect the drive to that adapter This option has the benefit of not limiting the drive to a 1 5 Gbits sec transfer rate 3 0 Gbits per second operation Limit data transfer rate to 1 5 Gbits per second SS Ee Jumper block SATA power connector SATA interface connector Figure 1 Serial ATA connectors 3 3 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
11. drive 3 1 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 Before handling the drive put on a grounded wrist strap or ground yourself frequently by touching the metal chassis of a computer that is plugged into a grounded outlet Wear a grounded wrist strap throughout the entire installation procedure Handle the drive by its edges or frame only The drive is extremely fragile handle it with care Do not press down on the drive top cover Always rest the drive on a padded antistatic surface until you mount it in the computer Do not touch the connector pins or the printed circuit board Do not remove the factory installed labels from the drive or cover them with additional labels Removal voids the warranty Some factory installed labels contain information needed to service the drive Other labels are used to seal out dirt and contamination 20 Barracuda LP Series SATA Product Manual Rev D 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
12. recording density 8 recording method 8 Recording technology 8 relative humidity 14 Reliability 17 RF 16 RMS read write current 12 RoHS 19 RRL 17 S S M A R T Disable Operations 26 S M A R T Enable Operations 26 S M A R T Enable Disable Autosave 26 S M A R T Execute Offline 26 S M A R T implementation 25 S M A R T Read Attribute Thresholds 26 S M A R T Read Data 26 S M A R T Read Log Sector 26 S M A R T Return Status 26 S M A R T Save Attribute Values 26 S M A R T Write Log sector 26 Safety certification 17 SATA 23 screws 15 sectors 8 Sectors per track 8 Security Disable Password 25 Security Erase Prepare 26 Security Erase Unit 26 Security Freeze 26 Barracuda LP Series SATA Product Manual Rev D Security Set Password 26 Security Unlock 26 See S M A R T commands on page 34 25 Seek 26 Seektime 9 Serial ATA SATA interface 23 serial ATA ports 2 servo electronics 10 Set Features 26 Set Max Address 26 Set Max Address Extended 26 Set Multiple Mode 26 Shock 15 single track seeks 9 Sleep 11 13 26 Sleep mode 13 sound 16 Specification summary table 3 spindle speed 8 Spinup 11 Spinup power 10 Standby 11 13 26 Standby Immediate 26 Standby mode 10 13 standby timer 13 Standby to Ready 9 Start stop times 9 static discharge 20 subassembly 17 support services 33 Surge immunity 16 T technical support services 33 temperature 9 14 temperature gradient 14 ti
13. 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 centers Have your system configuration information and your ST model product number available Barracuda LP Series SATA Product Manual Rev D 33 Customer Service Operations Warranty Service Seagate offers worldwide customer support for Seagate products Seagate distributors OEMs and other direct customers should contact their 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 Data Recovery Services Seagate offers data recovery services for all formats and all brands of storage media Our data recovery ser vices labs are currently located throughout the world Additional information including an online request form and data loss prevention resources is available at http services seagate com index aspx Authorized Service Centers Seagate Service Centers are available on a global basis for the return of defective products See www seagate com for the service center near you USA Canada Latin America support services For
14. the state of the drive See Section 2 0 on page 3 for default parameter settings The following commands contain drive specific features that may not be included in the Serial ATA specifica tion Word Description Value Configuration information Bit 15 0 ATA 1 ATAPI 0 Bit 7 removable media 0C5Ay Bit 6 removable controller Bit 0 reserved 1 Number of logical cylinders 16 383 2 ATA reserved 00004 3 Number of logical heads 16 4 Retired 00004 5 Retired 00004 6 Number of logical sectors per logical track 63 003Fy 7 9 Retired 0000 10 19 Serial number 20 ASCII characters 0000 none ASCII 20 Retired 00004 21 Retired 0400 22 Obsolete 00004 23 26 iB Ascii char diet string padded with blanks to end of string XXX 27 46 Drive model number 40 ASCII characters padded with blanks to end of string 47 mune A us sectors per interrupt on Read multiple and Write 80104 48 Reserved 0000 49 Standard Standby timer IORDY supported and may be disabled 2F00y 50 ATA reserved 0000 51 PIO data transfer cycle timing mode 0200 52 Retired 02004 53 Words 54 58 64 70 and 88 are valid 00074 54 Number of current logical cylinders XXXXH 55 Number of current logical heads XXXXH 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 XXXXy or Write Multipl
15. 9 Multiword DMA mode 1 is currently active 10 Multiword DMA mode 2 is currently active Bit Word 84 0 SMART error login is supported 1 SMART self test is supported 2 Media serial number is supported 3 Media Card Pass Through Command feature set is supported 4 Streaming feature set is supported 5 GPL feature set is supported 6 WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported 7 WRITE DMA GUEUED FUA EXT command is supported 8 64 bit World Wide Name is supported 9 10 Obsolete 11 12 Reserved for TLC 13 IDLE IMMEDIATE command with IUNLOAD feature is supported 14 Shall be set to 1 15 Shall be cleared to 0 Barracuda LP Series SATA Product Manual Rev D 29 Bit 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 Oolo Do 0 2o nm Ultra DMA mode 1 is currently active Ultra DMA mode 2 is currently active 11 Ultra DMA mode 3 is currently active 12 Ultra DMA mode 4 is currently active 13 Ultra DMA mode 5 is currently active 14 Ultra DMA mode 6 is currently active 30 Barracuda LP Series SATA Product Manual Rev D 4 3 2 Set Features command This command controls the implementation of v
16. CV Standard KARTE TAR Y BEE E PERS CRUS Bw BROWS MOVE TE LAS TAKE 2 14 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing sulfurous gases chlorine and nitric oxide classes G and H per ASTM B845 However this accelerated testing cannot duplicate every potential application environment Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corrosive chemicals as electronic drive component reliability can be affected by the installation environment 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 Materials used in cabinet fabrication such as vulca nized rubber that can outgas corrosive compounds should be minimized or eliminated The useful life of any electronic equipment may be extended by replacing materials near circuitry with sulfide free alternatives Barracuda LP Series SATA Product Manual Rev D 19 3 0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the
17. IPLM Enabled Note Drive supports PHY layer power management When enabled a power savings of 300mw can be achieved in Idle Standby and Sleep modes Barracuda LP Series SATA Product Manual Rev D 11 2 7 1 1 Typical current profiles Trigger Display Cursors Measure Math Analysis Utilities Help 1 n E i Measure P1 rmms C1 P2 max C1 P3 mean C2 P4 mean C3 P5 PB value 488 mA 172A gt 17 225 V 0 mv status v v ft v mebase 8 00 s Roll 2 00 s divf Stop 2 56 V 1 00 MS 50 kS s Edge Positive 500 mArdiv 1 500 A ofst Note Typical 12V startup and operation current profile 2 disk typical 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 12V line or an equivalent 15 ohm resistive load on the 5V 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 Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read write current 2 7 3 Voltage tolerance Voltage tolerance including noise 5V 41096 7 5 12V 1096 7 5 12 Barracuda LP Series SATA Product Manual Rev D 2 7 4 Power management modes The drive provides
18. Seagate C Product Manual Barracuda LP Series SATA ST32000542AS ST31500541AS ST31000520AS 100564361 Rev D November 2009 Revision history Revision Date Sheets affected or comments Rev A 04 16 09 Initial release Rev B 06 08 09 4 amp 11 Rev C 09 01 09 28 add command write uncorrectable 45h 11 DC pwr req update Idle Watts 1 3 8 9 11 14 22 amp 28 remove 500GB model 28 Word 75 amp 81 edit code 5 corrected Non Op shock value Rev D 11 18 09 Updated drive specifications on Tables 1 3 added Warranty specific section Made minor text edits throughout Copyright 2009 Seagate Technology LLC All rights reserved Printed in U S A Publication number 100564361 Rev D November 2009 Seagate Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and or other countries Barracuda LP Series SeaTools and SeaTDD are either trade marks 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 When referring to drive capacity one gigabyte or GB equals one billion bytes and one terabyte or TB equals one trillion bytes Your computer s operating system may use a different standard of measurement and report a lower capacity In addition some of the listed capacity is used for fo
19. Series SATA Product Manual Rev D 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 jump ers or other configuration options Thinner and more flexible cabling for improved enclosure airflow and ease of installation Scalability to higher performance levels In addition Serial ATA makes the transition from parallel ATA easy by providing legacy software support Serial ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disk drive in your current system and expect all of your existing applications to work as normal The Serial ATA interface connects each disk drive in a point to point configuration with the Serial ATA host adapter There is no master slave relationship with Serial ATA devices like there is with parallel ATA 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 This essentially means both drives behave as if they are Device 0 master devices Note The host adapter may optionally emulate a master slave environment to host software where two devices on separate Serial ATA ports are represented to host software as a Device 0 master and Device 1 slave accessed at t
20. TA Product Manual Rev D 3 Table 1 Drive specifications summary for 2000 and 1500GB models Drive specification ST32000542AS ST31500541AS Formatted capacity 2000GB 1500GB 512 bytes sector Guaranteed sectors 3 907 029 168 2 930 277 168 Heads 8 Disk 4 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Recording density max 1417kb in Track density avg 236 ktracks in Areal density avg 341 5 Gbits in Spindle speed 5900 RPM Internal data transfer rate max 1285Mb s Sustained data transfer rate OD max 95MB s I O data transfer rate max 300MB s ATA data transfer modes supported PIO modes 0 to 4 Multiword DMA modes 0 to 2 Ultra DMA modes 0 to 6 Cache buffer 32MB Height max 26 1mm 1 028 in Width max 101 85mm 4 010 in Length max 146 99mm 5 787 in Weight typical 655g 1 444 Ib Average latency 5 1ms Power on to ready typical 13s 12s Standby to ready typical Track to track seek time typical 1 0ms read 1 2ms write Average read typical 16 0ms Average write typical 16 0ms Startup current typical 12V peak 2 0A Voltage tolerance including noise 5V t 596 12V 1096 Operating temperature 0 to 60 C Drive Case temperature Nonoperating temperature Ambient 40 to 70 C T
21. an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is written to the Error register 32 Barracuda LP Series SATA Product Manual Rev D 5 0 Seagate Technology support services Internet For information regarding Seagate products and services visit www seagate com Worldwide support is available 24 hours daily by e mail for your questions Presales Support Presales Seagate com Technical Support DiscSupport Seagate com Warranty Support http www seagate com www en us support warranty 8 returns assistance mySeagate my seagate com is the industry s first Web portal designed specifically for OEMs and distributors It provides self service access to critical applications personalized content and the tools that allow our partners to man age their Seagate account functions Submit pricing requests orders and returns through a single password protected Web interface anytime anywhere in the world spp seagate com spp seagate com supports Seagate resellers with product information program benefits and sales tools You may register for customized communications that are not available on the web These communications contain product launch EOL pricing promotions and other channel related information To learn more about the ben efits or to register go to spp seagate com any time from anywhere in the world Global Customer Support Presales Support Our Presales Support
22. an extensive list of telephone numbers to technical support presales and warranty service in USA Canada Latin America including business hours go to the Contact Us page on www seagate com Global Customer Support Presales Technical and Warranty Support Call Center Toll free Direct dial USA Canada and Mexico 1 800 SEAGATE 1 405 324 4700 Data Recovery Services Call Center Toll free Direct dial FAX USA Canada 1 800 475 0143 4 1 905 474 2162 1 800 475 0158 and Mexico 1 905 474 2459 Europe the Middle East and Africa Support Services For an extensive list of telephone numbers to technical support presales and warranty service in Europe the Middle East and Africa go to the Contact Us page on www seagate com Asia Pacific Support Services For an extensive list of telephone numbers to technical support presales and warranty service in Asia Pacific go to the Contact Us page on www seagate com 34 Barracuda LP Series SATA Product Manual Rev D Index A ACA 17 acceleration 15 acoustics 16 Active 13 Activemode 13 Agency certification 17 altitude 14 Ambient temperature 14 ambient temperature 9 10 Annualized Failure Rate 17 areal density 8 ATA commands 25 Australia New Zealand Standard AS NZ CISPR22 17 Australian Communication Authority ACA 17 Australian C Tick 17 Average seek time 9 B buffer 9 C cables and connectors 21 cache 9 capacity 8 case temperature 14 CE mark 17
23. arious 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 The acceptable values for the Features register are defined as follows Table 8 Set Features command values 024 Enable write cache default 034 Set transfer mode based on value in Sector Count register Sector Count register values 004 014 084 094 OAH 0B 0C 204 214 224 40 Ay 424 434 444 454 464 Set PIO mode to default PIO mode 2 Set PIO mode to default and disable IORDY PIO mode 2 PIO mode 0 PIO mode 1 PIO mode 2 PIO mode 3 PIO mode 4 default Multiword DMA mode 0 Multiword DMA mode 1 Multiword DMA mode 2 Ultra DMA mode 0 Ultra DMA mode 1 Ultra DMA mode 2 Ultra DMA mode 3 Ultra DMA mode 4 Ultra DMA mode 5 Ultra DMA mode 6 104 Enable use of SATA features 554 Disable read look ahead read cache feature 824 Disable write cache 90H Disable use of SATA features AAy Enable read look ahead read cache feature default Fly Report full capacity available Note At power on or after a hardware or software reset the default values of the features are as indi cated above Barracuda LP Series SATA Product Manual Rev D 31
24. e command Barracuda LP Series SATA Product Manual Rev D 27 Word Description Value Total number of user addressable LBA sectors available see Section 2 1 for related information 60761 268 435 455 sectors 1370 B Drives with capacities over 137GB will OFFFFFFFh have OFFFFFFFh in this field and the actual number of user address able LBAs specified in words 100 103 This is required for drives that support the 48 bit addressing feature 62 Retired 0000 63 eo ol o 0074 64 Advanced PIO modes supported modes 3 and 4 supported 00034 65 Minimum multiword DMA transfer cycle time per word 120 nsec 00784 66 oa multiword DMA transfer cycle time per word 0078 67 Minimum PIO cycle time without IORDY flow control 240 nsec OOFOy 68 Minimum PIO cycle time with IORDY flow control 120 nsec 00784 69 74 ATA reserved 00004 75 Queue depth 001Fy 76 Serial ATA capabilities XXXXH 77 Reserved for future Serial ATA definition XXXXH 78 Serial ATA features supported XXXXH 79 Serial ATA features enabled XXXXH 80 Major version number 003Ey 81 Minor version number 00284 82 Command sets supported 364By 83 Command sets supported 7C03y 84 Command sets support extension on p ebene see note following this table binary 85 Command sets enabled 30XXH 86 Command sets enabled 0001 87 Command sets enable extension 4000 88 Ultra DMA support and current mode see note
25. emperature gradient max 20 C per hour max operating 30 C per hour max nonoperating Relative humidity 5 to 90 operating 5 to 95 nonoperating Relative humidity gradient max 30 per hour Wet bulb temperature max 37 7 C operating 40 0 C nonoperating Altitude operating 60 96m to 3 048m 200 ft to 10 000 ft Altitude nonoperating below mean sea level max 60 96m to 12 192m 200 ft to 40 000 ft Barracuda LP Series SATA Product Manual Rev D Drive specification ST32000542AS ST31500541AS Operational Shock max 70 Gs at 2ms Non Operational Shock max 300 Gs at 2ms Vibration operating 5 to 350 Hz 0 50 Gs 350 to 500 Hz 0 25 Gs Vibration nonoperating 5 to 350 Hz 5 0 Gs 350 to 500 Hz 2 0 Gs Drive acoustics sound power Idie 2 5 bels typical 2 6 bels max Seek Profile 2 6 bels typical 2 8 bels max Nonrecoverable read errors 1 per 10 bits read Warranty 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 Contact start stop cycles 50 000 at 25 C 5095 rel humidity Supports Hotplug o
26. er and country of purchase The system will display the warranty information for your drive 2 12 Agency certification 2 12 1 Safety certification These products are certified to meet the requirements of UL60950 1 CSA60950 1 and EN60950 and so marked as to the certify agency 2 12 2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union EU requirements specified in the Elec tromagnetic Compatibility Directive 2004 108 EC as put into place 20 July 2007 Testing is performed to the levels specified by the product standards for Information Technology Equipment ITE Emission levels are defined by EN 55022 Class B and the immunity levels are defined by 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 The drive is designed for operation inside a properly designed enclosure with properly shielded I O cable if necessary and terminators on all unused I O ports Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products Korean RRL If these drives have the Korean Communications Commission KCC logo they comply with paragraph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic Compatibility EMC Framework requiremen
27. following this table XX3FH 89 Security erase time 0000H 90 Enhanced security erase time 00004 92 Master password revision code FFFEH 93 Hardware reset value XXXXH 95 99 ATA reserved 00004 Total number of user addressable LBA sectors available see Section ST32000542AS 3 907 029 168 100 103 2 1 for related information These words are required for drives that ST31500541AS 2 930 277 168 support the 48 bit addressing feature Maximum value ST31000520AS 1 953 525 168 0000FFFFFFFFFFFFh 104 107 ATA reserved 0000 28 Barracuda LP Series SATA Product Manual Rev D Word Description Value 108 111 The mandatory value of the world wide name WWN for the drive Each drive will have a unique 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 128 Security status 00014 129 159 Seagate reserved XXXXH 160 254 ATA reserved 0000H 255 Integrity word XXA DH Note Advanced Power Management APM and Automatic Acoustic Management AAM features are not supported Note See the bit descriptions below for words 63 84 and 88 of the Identify Drive data Description if bit is set to 1 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
28. g ar ER oet PUTES Dun ts KRE Bay Metu Saa I NRT 16 2 9 1 Test for Prominent Discrete Tones PDTS llle 16 2 10 Electromagnetic immunity 002 RI RI 16 2 11 WAarranty rsun ns ee de ne hate head ne aed diy eae ee are are ee 17 2 12 Agency certification iei eere an EE A EAEE EEE m E 17 2 12 1 Safety certification liliis 17 2 12 2 Electromagnetic compatibility llle 17 212 3 FCC verification wisa e a a A a a i a a a a N 17 2 13 Environmental protection 19 2 13 1 European Union Restriction of Hazardous Substances RoHS Directive 19 2 13 2 China Restriction of Hazardous Substances RoHS Directive 19 2 14 Corrosive environment 19 Configuring and mounting the drive 2 0000 e eee nun nun nennen 20 3 1 Handling and static discharge precautions 0 020200 ee 20 3 2 Configuring the dive c samet er I RES aa rein Pata i hades 21 3 3 Serial ATA cables and connectors 0 00 ccc a 21 3 4 Drive mounting c Siesta gate X MM Siebel RARE NOEL PN SOG 22 Serial ATA SATA interface 24 a a I etd 23 4 1 Hot Plug compatibility 222222 eee 23 4 2 Serial ATA device plug connector pin definitions llle 24 4 3 Supported ATA commandS 25 4 3 1 Identify Device command 00 cee eee 27 4 3 2 Set Features command 0 000 eee eee 31 4 3 3 S M A R T commands 32 Seagate Technology support services
29. he same set of host bus addresses A host adapter that emulates a master slave environment manages two sets of shadow registers This is not a typical Serial ATA environment 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 The Serial ATA host adapter contains a set of registers that shadow the contents of the traditional device regis ters referred to as the Shadow Register Block All Serial ATA devices behave like Device 0 devices For addi tional information about how Serial ATA emulates parallel ATA refer to the Serial ATA International Organization Serial ATA Revision 2 6 The specification can be downloaded from www sata io org 2 Barracuda LP Series SATA Product Manual Rev D 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 ST32000542AS ST31500541AS ST31000520AS Specification summary tables The specifications listed in the following tables are for quick reference For details on specification measure ment or definition see the appropriate section of this manual Barracuda LP Series SA
30. ion in performance when subsequently put into operation are specified below 5 350 Hz 5 0 Gs 350 500 Hz 2 0 Gs Barracuda LP Series SATA Product Manual Rev D 15 2 9 Acoustics Drive acoustics are measured as overall A weighted acoustic sound power levels no pure tones All mea surements 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 Forseek 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 4 average latency average access time Table 4 Drive A weighted Sound Power Levels SWL BA Idle Seek profile 2 5 bels typ 2 6 bels typ 2TB and 1 5TB model 2 6 bels max 2 8 bels max 1 9 bels typ 2 0 bels typ 1TB model 2 1 bels max 2 2 bels max 1 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 2 9 1 Test for Prominent Discrete Tones PDTs 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 fo
31. l ATA Revision 2 6 http www sata io org See S M A R T commands on page 32 for details and subcommands used in the S M A R T implementation Table 7 Supported ATA commands Command name Command code in hex Check Power Mode E54 Device Configuration Freeze Lock Bi1y C1y Device Configuration Identify B1y C2y Device Configuration Restore B1y CO Device Configuration Set BiH C3H Device Reset 084 Download Microcode 924 Execute Device Diagnostics 90H Flush Cache E74 Flush Cache Extended EAH Format Track 50H Identify Device ECy Idle E3y Idle Immediate Ely Initialize Device Parameters 914 Read Buffer E44 Read DMA C8H Read DMA Extended 25H Read DMA Without Retries C9 Read Log Ext 2Fy Read Multiple C4y Read Multiple Extended 2911 Read Native Max Address F8y Read Native Max Address Extended 274 Read Sectors 20H Read Sectors Extended 244 Read Sectors Without Retries 21H Read Verify Sectors 40 4 Read Verify Sectors Extended 424 Read Verify Sectors Without Retries 414 Recalibrate 104 Security Disable Password F6y Barracuda LP Series SATA Product Manual Rev D 25 Command name Command code in hex Security Erase Prepare F3y Security Erase Unit F4u Security Freeze FSH Security Set Password Fly Security Unlock F24 Seek 704 Set Features EFy Se
32. levision interference This equipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interference to radio and television reception This equipment is designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television which can be determined by turning the equipment on and off you are encouraged to try one or more of the following corrective measures Reorient the receiving antenna Move the device to one side or the other of the radio or TV Move the device farther away from the radio or TV Plug the computer into a different outlet so that the receiver and computer are on different branch outlets If necessary you should consult your dealer or an experienced radio television technician for additional suggestions You may find helpful the following booklet prepared by the Federal Communications Commission How to Identify and Resolve Radio Television Interference Problems This booklet is available from the Super intendent of Documents U S Government Printing Office Washington DC 20402 Refer to publication num ber 004 000 00345 4 18 Barracuda LP Series SATA Product Manual Rev D 2 13 Environmental protection Seagate designs its products to
33. lowing 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 Contact start stop cycles 50 000 at 25 C 50 rel humidity Supports Hotplug operation per the Serial ATA Revision 2 6 specification Yes 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 Barracuda LP Series SATA Product Manual Rev D 7 2 1 Formatted capacity Formatted Guaranteed Model capacity sectors Bytes per sector ST32000542AS 2000GB 3 907 029 168 ST31500541AS 1500GB 2 930 277 168 512 ST31000520AS 1000GB 1 953 525 168 One Gbyte equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting 2 1 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 See Section 4 3 1 Identify Device command words 60
34. meet environmental protection requirements worldwide including regulations restricting certain chemical substances 2 13 1 European Union Restriction of Hazardous Substances RoHS Directive The European Union Restriction of Hazardous Substances RoHS Directive restricts the presence of chemi cal substances including Lead Cadmium Mercury Hexavalent Chromium PBB and PBDE in electronic prod ucts effective July 2006 This drive is manufactured with components and materials that comply with the RoHS Directive 2 13 2 China Restriction of Hazardous Substances RoHS Directive PERE fe R Maw TRE s This product has an Environmental Protection Use Period EPUP of 20 years The following table contains information mandated by China s Marking Requirements for Control of Pollution fm Caused by Electronic Information Products Standard 20 2 mA AOE RPE ABA EPUP FREST PR BRK mA Shs his MRICS xk PTE KES o Toxic or Hazardous Substances or Elements sti Sh Matiz Hexavalent Polybrominated Polybrominated Diphenyl Diphery Ether Aue ARA ZAT Cr6 O indicates the hazardous and toxic substance content of the part at the homogenous material level is lower than the threshold defined by the China RoHS MCV Standard O RRRA TIE EE E PrE SISRS SIRIKTrERoHS MCV ER EELT X indicates the hazardous and toxic substance content of the part at the homogenous material level is over the threshold defined by the China RoHS M
35. mer 13 timers 13 track density 8 Track to track 9 Track to track seek time 9 U UL60950 1 17 V Vibration 15 voltage 10 Voltage dips interrupts 16 Voltage tolerance 12 W weight 9 Barracuda LP Series SATA Product Manual Rev D wet bulb temperature 14 width 9 Write Buffer 26 Write DMA 26 Write DMA Extended 26 Write DMA FUA Extended 26 Write DMA Without Retries 26 Write Log Extended 26 Write Multiple 26 Write Multiple Extended 26 Write Multiple FUA Extended 26 Write Sectors 26 Write Sectors Extended 26 Write Sectors Without Retries 26 Write Uncorrectable 26 37 38 Barracuda LP Series SATA Product Manual Rev D Seagate Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100564361 Rev D Printed in U S A
36. peration per the Yes Serial ATA Revision 2 6 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 Barracuda LP Series SATA Product Manual Rev D 5 Table 2 Drive specifications summary for 1000GB models Drive specification ST31000520AS Formatted capacity 1000GB 512 bytes sector Guaranteed sectors 1 953 525 168 Heads 4 Disks 2 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Recording density max 1417kbits in Track density avg 236 ktracks in avg Areal density avg 341 5Gb in avg Spindle speed 5900 RPM Internal data transfer rate max 1285Mb s Sustained data transfer rate OD max 95MB s I O data transfer rate max 300MB s ATA data transfer modes supported PIO modes 0 to 4 Multiword DMA modes 0 to 2 Ultra DMA modes 0 to 6 Cache buffer 32MB Height max 26 1mm 1 028 in Width max 101 85mm 4 010 in Length max 146 99mm 5 787 in Weight typical 622g 1 371 Ib Average latency 5 1ms Power on to ready typical 12s Standby to ready typical 6s
37. programmable power management to provide greater energy efficiency In most systems you can control power management through the system setup program The drive features the following power management modes Power modes Heads Spindle Buffer Active Tracking Rotating Enabled Idle Tracking Rotating Enabled Standby Parked Stopped Enabled Sleep Parked Stopped Disabled Active mode The drive is in Active mode during the read write and seek operations Idle mode The buffer remains enabled and the drive accepts all commands and returns to Active mode any time disk 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 In Standby mode the drive buffer is enabled the heads are parked and the spindle is at rest The drive accepts all commands and returns to Active mode any time disk access is necessary Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host In Sleep mode the drive buf fer is disabled the heads are parked and the spindle is at rest The drive leaves Sleep mode after it receives a Hard Reset or Soft Reset from the host After receiving a reset the drive exits Sleep mode and ente
38. r the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA 74 standards 2 10 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 5 Radio frequency environments Test Description Performance level Reference standard Electrostatic Contact HCP VCP 4 kV Air 8 kV B EN61000 4 2 95 discharge Radiated RF 80 to 1 000 MHz 3 V m A EN61000 4 3 96 immunity 80 AM with 1 kHz sine ENV 50204 95 900 MHz 3 V m 50 pulse modulation 200 Hz Electrical fast t 1 kV on AC mains 0 5 kV on external I O B EN61000 4 4 95 transient Surge immunity 1 kV differential 2 kV common AC mains B EN61000 4 5 95 Conducted RF 150 kHz to 80 MHz 3 Vrms 8096 AM with 1 kHz sine A EN61000 4 6 97 immunity Voltage dips 096 open 5 seconds C EN61000 4 11 94 interrupts 0926 short 5 seconds C 4096 0 10 seconds C 7096 0 01 seconds B 16 Barracuda LP Series SATA Product Manual Rev D 2 11 Warranty 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 numb
39. rmatting and other func tions and thus will not be available for data storage Seagate reserves the right to change without notice product offerings or specifications Barracuda LP Series SATA Product Manual Rev D Barracuda LP Series SATA Product Manual Rev D 1 0 2 0 3 0 4 0 5 0 Contents Introduction reel EL el ee a Ra a aan 1 1 1 About the Serial ATA interface 2 Drive specifications 0 0 00000000 RR RR IRR HIR R3 rn 3 2 1 Formatted capacity o eea a n 8 2 1 1 LBA MOJE 25 3 S AA Se SEULS ben eg RE EAT EUER 8 2 2 Default logical geometry 0 00 anaana 8 2 3 Recording and interface technology sileeelle ees 8 2 4 Physical characteristics lille 9 2 5 ACCESS UMB r pede a x ERTEILEN 9 2 6 Start Stop TIMES x cea gu ROCHE EU Le Pd De qe Loca die Qe qe yr hee Ros atr 9 2 7 Power specifications eenn ce wra fc nh 10 2 7 1 Power consumption lisse hr 10 2 7 2 Conducted NOISE 25 54a nuo bere exe px RP DR UE 12 2 7 3 Voltage tolerance 2 eee 12 2 7 4 Power management ModeS 00 00 eee ee ees 13 2 8 Environmental specifications 2 2 0 llle ne 14 2 8 1 Ambient temperature 0 0 0 een 14 2 8 2 Temperature gradient 0 cee eae 14 2 8 3 aliuip EE 14 2 8 4 Altitude e Ru oed ete dide ea ot eer o oce b Tee iens 14 2 8 5 SHOCK t dus sica Dro Pa ep Cr LM AN c E cu ts MEL ae 15 2 8 6 Vibration se 2er o a S E A o 15 2 9 ACOUSTICS cec attt e
40. rs Standby mode with all current translation parameters intact Idle and Standby timers Each time the drive performs an Active function read write or seek the standby timer is reinitialized and begins counting down from its specified delay times to zero If the standby timer reaches zero before any 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 disk access is necessary Barracuda LP Series SATA Product Manual Rev D 13 2 8 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 Operating 0 to 60 C 32 to 140 F Nonoperating 40 to 70 C 40 to 158 F See Section 2 12 for reliability projections 2 8 2 Temperature gradient Operating 20 C per hour 68 F per hour max without condensation Nonoperating 30 C per hour 86 F per hour max 2 8 3 Humidity 2 8 3 1 Relative humidity Operating 5 to 95 noncondensing 30 per hour max Nonoperating 5 to 95 noncondensing 30 per hour max 2 8 3 2 Wet bulb temperature Operating 37 7 C 99 9 F max Nonoperating 40 C 104 F max 2 8 4 Altitude Operating 60 96 m
41. t Max Address F9 Note Individual Set Max Address Address 004 commands are identified by the value Password 014 placed in the Set Max Features regis Lock 024 ter as defined to the right Unlock 034 Freeze Lock 04 Set Max Address Extended 374 Set Multiple Mode 06 Sleep E6 S M A R T Disable Operations BO D94 S M A R T Enable Disable Autosave BOH D24 S M A R T Enable Operations BOH D84 S M A R T Execute Offline BOH D44 S M A R T Read Attribute Thresholds BOH Diy S M A R T Read Data BOH DOH S M A R T Read Log Sector BOH D5H S M A R T Return Status BOH DAy S M A R T Save Attribute Values BOH D3y S M A R T Write Log Sector BOH DOH Standby E2y Standby Immediate EO Write Buffer E84 Write DMA CAH Write DMA Extended 35H Write DMA FUA Extended CDH Write DMA Without Retries CBH Write Log Extended 3FH Write Multiple C5H Write Multiple Extended 394 Write Multiple FUA Extended CEH Write Sectors 30H Write Sectors Without Retries 31H Write Sectors Extended 344 Write Uncorrectable 454 26 Barracuda LP Series SATA Product Manual Rev D 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 7 on page 25 All reserved bits or words should be set to zero Parameters listed with an x are drive specific or vary with
42. th directions Average access time is a true statistical random average of at least 5 000 measurements of seeks between random tracks less overhead Typical access times ms Read Write Track to track 1 0 1 2 Average 16 0 16 0 Note These drives are designed to consistently meet the seek times represented in this manual Physical seeks regardless of mode such as track to track and average are expected to meet the noted values However due to the manner in which these drives are formatted benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications 2 6 Start stop times 2000 and 1500GB models 1000GB models Power on to Ready s 10 0 typical 8 0 typical Standby to Ready s 12 0 typical 6 0 typical Ready to spindle stop s 10 max Barracuda LP Series SATA Product Manual Rev D 9 2 7 Power specifications The drive receives DC power 5V or 12V through a native SATA power connector See Figure 2 on page 21 2 7 1 Power consumption Power requirements for the drives are listed in the table on page 9 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 Read write po
43. to 3 048 m 200 ft to 10 000 ft Nonoperating 60 96 m to 12 192 m 200 ft to 40 0004 ft 14 Barracuda LP Series SATA Product Manual Rev D 2 8 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 8 5 1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 70 Gs based on half sine shock pulses of 2ms during read operations Shocks should not be repeated more than two times per second 2 8 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 2ms duration 2 8 6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws Vibration may be applied in the X Y or Z axis 2 8 6 1 Operating vibration The maximum vibration levels that the drive may experience while meeting the performance standards speci fied in this document are specified below 5 350 Hz 0 50 Gs 350 500 Hz 0 25 Gs 2 8 6 2 Nonoperating vibration The maximum nonoperating vibration levels that the drive may experience without incurring physical damage or degradat
44. ts of the Radio Research Laboratory RRL Communications Commission Republic of Korea These drives have been tested and comply with the Electromagnetic Interference Electromagnetic Susceptibility EMI EMS for Class B products Drives are tested in a representative end user system by a Korean recognized lab Family name Barracuda LP Series Certificate number STX BarracudaLP B Australian C Tick N176 If these models have the C Tick marking they comply with the Australia New Zealand Standard AS NZ CISPR22 and meet the Electromagnetic Compatibility EMC Framework requirements of the Australian Communication Authority ACA 2 12 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 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 Operation with noncertified assemblies is likely to result in interference to radio and television reception Barracuda LP Series SATA Product Manual Rev D 17 Radio and te
45. wer and current Read write power is measured with the heads on track based on a 16 sector write followed by a 32 ms delay then a 16 sector read followed by a 32 ms delay 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 Idie 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 10 Barracuda LP Series SATA Product Manual Rev D Table 3 DC power requirements Power dissipation 2TB and 1 5TB models Avg watts 25 C Avg 5V typ amps Avg 12V typ amps Spinup 2 0 peak Idie t 4 30 0 168 0 337 Operating average 6 80 0 360 0 420 Standby 0 500 0 350 0 010 Sleep 0 500 0 350 0 010 Power dissipation 1TB models Avg watts 25 C Avg 5V typ amps Avg 12V typ amps Spinup 2 0 peak Idle 3 00 0 239 0 216 Operating average 5 70 0 335 0 350 Standby 0 321 0 225 0 096 Sleep 0 321 0 225 0 096 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 T5W IDLE with D
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