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Seagate BarraCuda Product Manual, Rev. M

21 

www.seagate.com

4.3.1 Identify Device command

The Identify Device command (command code EC

H

) 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 

“Supported ATA commands” on page 19

. 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. 

The following commands contain drive-specific features that may not be included in the SATA specification.

Table 7

Identify Device commands

Word

Description

Value

0

Configuration information:

• Bit 15: 0 = ATA; 1 = ATAPI
• Bit 7: removable media
• Bit 6: removable controller
• Bit 0: reserved

0C5A

H

1

Number of logical cylinders

16,383

2

Specific configuration:

37C8h Device requires SET FEATURES subcommand to spin-up after power-up 

and IDENTIFY DEVICE data is incomplete.

738Ch Device requires SET FEATURES subcommand to spin-up after power-up 

and IDENTIFY DEVICE data is complete.

8C73h Device does not require SET FEATURES subcommand to spin-up after 

power-up and IDENTIFY DEVICE data is incomplete.

C837h Device does not require SET FEATURES subcommand to spin-up after 

power-up and IDENTIFY DEVICE data is complete.

C837

H

3

Number of logical heads

16

4

Retired

0000

H

5

Retired

0000

H

6

Number of logical sectors per logical track: 63

003F

H

7–9

Retired

0000

H

10–19

Serial number: (20 ASCII characters, 0000

H

 = none)

ASCII

20

Retired

0000

H

21

Retired

0400

H

22

Obsolete

0000

H

23–26

Firmware revision
(8 ASCII character string, padded with blanks to end of string)

x.xx

27–46

Drive model number:
(40 ASCII characters, padded with blanks to end of string)

47

(Bits 7–0) Maximum sectors per interrupt on Read multiple and Write multiple (16)

8010

H

48

Trusted Computing feature set options:

15 Shall be cleared to zero
14 Shall be set to one
13:1 Reserved for the Trusted Computing Group
0  Trusted Computing feature set is supported

4000

H

49

Standard Standby timer, IORDY supported and may be disabled

2F00

H

Содержание BARRACUDA ST1000DM014

Страница 1: ...Standard models ST2000DM008 ST1000DM014 100817550 Rev M September 2022 SATA Product Manual ...

Страница 2: ... PUB TEK1 877 782 8351 to request permission 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 formatting and other functions and thus will not be available for data s...

Страница 3: ... 7 1 Power consumption 10 2 7 2 Conducted noise 10 2 7 3 Voltage tolerance 11 2 7 4 Power management modes 11 2 8 Environmental specifications 12 2 8 1 Ambient Temperature 12 2 8 2 Temperature gradient 12 2 8 3 Humidity 12 2 8 4 Altitude 12 2 8 5 Shock and Vibration 13 2 8 6 Non operating vibration 13 2 9 Acoustics 13 2 9 1 Test for Prominent Discrete Tones PDTs 14 2 10 Electromagnetic immunity 14...

Страница 4: ... discharge precautions 16 3 2 Configuring the drive 16 3 3 SATA cables and connectors 16 3 4 Drive mounting 17 4 0 SATA Interface 18 4 1 Hot Plug compatibility 18 4 2 SATA device plug connector pin definitions 18 4 3 Supported ATA commands 19 4 3 1 Identify Device command 21 4 3 2 Set Features command 26 4 3 3 S M A R T commands 27 ...

Страница 5: ...Figures www seagate com Seagate BarraCuda Product Manual Rev M 4 Figure 1 Location of the HDA temperature check point 12 Figure 2 Attaching SATA cabling 16 Figure 3 Mounting dimensions 17 ...

Страница 6: ...agate com support downloads For information regarding online support and services visit www seagate com contacts For information regarding Warranty Support visit www seagate com support warranty and replacements For information regarding data recovery services visit www seagate com services software recover For Seagate OEM and Distribution partner and Seagate reseller portal visit www seagate com ...

Страница 7: ...A disk drive in the current system and expect all of the existing applications to work as normal The SATA interface connects each disk drive in a point to point configuration with the SATA host adapter There is no master slave relationship with SATA devices like there is with parallel ATA If two drives are attached on one SATA host adapter the host operating system views the two devices as if they...

Страница 8: ...at 512 byte sectors 4096 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Recording density max 2200 kB in Track density avg 540 ktracks in Areal density avg 1188 Gb in2 Spindle speed RPM 7200 SATA interface transfer rate 600 MB s Maximum data transfer rate 220 MB s ATA data transfer modes supported PIO modes 0 to 4 Multiword DMA modes 0 to 2 Ultra DMA modes 0 to 6...

Страница 9: ... sound power Idle 2 8 bels typical 2 9 bels max Seek 3 1 bels typical 3 3 bels max Non recoverable read errors 1 per 1014 bits read Rated workload Average annualized workload rating 55 TB year The specifications for the product assumes the I O workload does not exceed the average annualized workload rate limit of 55 TB year Workloads exceeding the annualized rate may degrade and impact reliability...

Страница 10: ... Default logical geometry Cylinders 16 383 Read write heads 16 Sectors per track 63 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 4 Recording and interface technology 2 5 Physical characteristics Model Formatted capacity Guaranteed sectors Bytes per sector 2TB 2000GB 3 907...

Страница 11: ...every 100 ms The drive supports three idle modes Performance Idle mode Active Idle mode and Low Power Idle mode Refer to Section 2 7 4 for power management modes 2 7 2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80 ohm resistive load on the 12 volt line or an equivalent 15 ohm resistive load on the 5 volt line Using 12 volt power the drive is...

Страница 12: ...e heads are parked and the spindle is at rest The drive accepts all commands and returns to Active mode when disk access is necessary Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host In Sleep mode the electronics are in low power mode 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...

Страница 13: ...r temperatures will reduce useful life of the product Figure 1 Location of the HDA temperature check point 2 8 2 Temperature gradient 2 8 3 Humidity 2 8 3 1 Relative humidity 2 8 3 2 Wet bulb temperature 2 8 4 Altitude Non operating Ambient 40 to 70 C 40 to 158 F Operating ambient min C 0 32 F Operating Drive case max C 60 140 F Note Image is for reference only may not represent actual drive Opera...

Страница 14: ... screws Vibration may be applied in the X Y or Z axis Throughput may vary if improperly mounted 2 8 6 Non operating vibration The maximum non operating vibration levels that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation are specified below 2 9 Acoustics Drive acoustics are measured as overall A weighted acoustic sound ...

Страница 15: ...anty for a specific drive use a web browser to access the following web page www seagate com support warranty and replacements From this page click on Is my Drive under Warranty Users 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 the drive Table 4 Radio frequency environments Test Descriptio...

Страница 16: ...egulatory Compliance and Safety For the latest regulatory and compliance information see www seagate com support scroll down the page and click the Compliance Safety and Disposal Guide link 2 12 1 Regulatory models The following regulatory model number represent all features and configurations within the series Regulatory Model Numbers SKR005 2 13 Corrosive environment Seagate electronic drive com...

Страница 17: ...differential pairs plus three ground connections The cable size may be 30 to 26 AWG with a maximum length of one meter 39 37 inches See Table 5 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 feature...

Страница 18: ...minimum clearance of 0 030 inches 0 76mm around the entire perimeter of the drive for cooling Use only 6 32 UNC mounting screws The screws should be inserted no more than 0 140 inch 3 56 mm into the bottom or side mounting holes Do not overtighten the mounting screws maximum torque 8 inch lbs max Figure 3 Mounting dimensions Max 795 or 20 20 mm Alterntive 783 012 or 19 90 0 30 mm 4X 6 32 UNC 2B 3 ...

Страница 19: ...ly 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 con figuration All used voltage pins Vx must be...

Страница 20: ...evice Configuration Set B1H C3H Device Reset 08H Download Microcode 92H Download Microcode DMA 93H Execute Device Diagnostics 90H Flush Cache E7H Flush Cache Extended EAH Format Track 50H Identify Device ECH Idle E3H Idle Immediate E1H Initialize Device Parameters 91H Read Buffer E4H Read Buffer DMA E9H Read DMA C8H Read DMA Extended 25H Read DMA Without Retries C9H Read Log Ext 2FH Read Log DMA E...

Страница 21: ... R T Execute Offline B0H D4H S M A R T Read Attribute Thresholds B0H D1H S M A R T Read Data B0H D0H S M A R T Read Log Sector B0H D5H S M A R T Return Status B0H DAH S M A R T Save Attribute Values B0H D3H S M A R T Write Log Sector B0H D6H Standby E2H Standby Immediate E0H Write Buffer E8H Write Buffer DMA EBH Write DMA CAH Write DMA Extended 35H Write DMA FUA Extended 3DH Write FPDMA Queued 61H...

Страница 22: ...738Ch Device requires SET FEATURES subcommand to spin up after power up and IDENTIFY DEVICE data is complete 8C73h Device does not require SET FEATURES subcommand to spin up after power up and IDENTIFY DEVICE data is incomplete C837h Device does not require SET FEATURES subcommand to spin up after power up and IDENTIFY DEVICE data is complete C837H 3 Number of logical heads 16 4 Retired 0000H 5 Re...

Страница 23: ...Multiple logical sector setting is valid 7 0 Current setting for number of logical sectors that shall be transferred per DRQ data block on READ WRITE Multiple commands 5C10H 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 137GB Drives with capacities over 137GB will ha...

Страница 24: ...TA features enabled xxxxH 80 Major version number 07F0H 81 Minor version number 006DH 82 Command sets supported 306BH 83 Command sets supported 7561H 84 Command sets support extension see note following this table 6173H 85 Command sets enabled 30xxH 86 Command sets enabled B441H 87 Command sets enable extension 6173H 88 Ultra DMA support and current mode see note following this table xx7FH 89 Secu...

Страница 25: ...orm Factor 0002H 169 205 ATA reserved 0000H 206 SCT Command Transport 10A5H 207 208 ATA reserved 0000H 209 Alignment of logical blocks within a physical block 4000H 210 216 ATA reserved 0000H 217 Nominal media rotation rate 1C20H 218 221 ATA reserved 0000H 222 Transport major version number 107FH 223 229 ATA reserved 0000H 230 233 Extended Number of User Addressable Sectors ST2000DM008 3 907 029 1...

Страница 26: ...XT and WRITE MULTIPLE FUA EXT commands are supported 7 WRITE DMA QUEUED 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 Bit Word 88 0 Ultra DMA mode 0 is supported 1 Ultra DMA mode 1 is supported 2 Ultra DMA mode 2 is supported 3 Ultra DM...

Страница 27: ...ster Sector Count register values 00H Set PIO mode to default PIO mode 2 01H Set PIO mode to default and disable IORDY PIO mode 2 08H PIO mode 0 09H PIO mode 1 0AH PIO mode 2 0BH PIO mode 3 0CH PIO mode 4 default 20H Multiword DMA mode 0 21H Multiword DMA mode 1 22H Multiword DMA mode 2 40H Ultra DMA mode 0 41H Ultra DMA mode 1 42H Ultra DMA mode 2 43H Ultra DMA mode 3 44H Ultra DMA mode 4 45H Ult...

Страница 28: ...ssary drive returns The diagnostic software ships with all new drives and is also available at seatools seagate com This drive is shipped with S M A R T features disabled Users 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...

Страница 29: ...Seagate Technology LLC AMERICAS Seagate Technology LLC 47488 Kato Road Fremont California 94538 United States 510 661 1000 Publication Number 100817550 Rev M September 2022 ...

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