Seagate Constellation ES Serial ATA Скачать руководство пользователя страница 19 | Manualshive

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ONSTELLATION

ES S

ERIAL

ATA P

RODUCT

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ANUAL

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14

2.8.4

Power-management modes

The drive provides 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:

•

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 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. 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 disc access is necessary.

• Sleep mode

The drive enters Sleep mode after receiving a Sleep command from the host.

In Sleep mode, the drive buffer 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 receiv-
ing a reset, the drive exits Sleep mode and enters 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 disc access is neces-
sary.

Power modes

Heads

Spindle

Buffer

Active

Tracking

Rotating

Enabled

Idle_a

ID Biased

Rotating

Enabled

Idle_b

Parked

Rotating

Enabled

Idle_c

Parked

Rotating at lower RPM

Enabled

Standby

Parked Stopped

Enabled

Sleep

Parked

Stopped

Disabled

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Содержание Constellation ES Serial ATA

Страница 1: ...ion ES Serial ATA 100650923 Rev F January 2013 Standard Models ST2000NM0011 ST1000NM0011 ST500NM0011 Self Encrypting Drive Models ST2000NM0031 ST1000NM0031 ST500NM0031 SED FIPS140 2 Models ST2000NM0051 ST1000NM0051 ST500NM0051 ...

Страница 2: ...quals 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 storage Actual quantities will vary based on various factors including file size file format featur...

Страница 3: ...ominent Discrete Tones PDTs 19 2 12 Electromagnetic immunity 19 2 13 Reliability 20 2 13 1 Annualized Failure Rate AFR and Mean Time Between Failures MTBF 20 2 14 Agency certification 20 2 14 1 Safety certification 20 2 14 2 Electromagnetic compatibility 20 2 14 3 FCC verification 21 2 15 Environmental protection 22 2 15 1 European Union Restriction of Hazardous Substances RoHS Directive 22 2 15 2...

Страница 4: ...Power requirements 28 5 9 Supported commands 28 5 10 RevertSP 29 5 11 ATA Security Erase Unit Command on SED SATA drives 29 5 12 Sanitize Device CRYPTO SCRAMBLE EXT 29 6 0 Serial ATA SATA interface 30 6 1 Hot Plug compatibility 30 6 2 Serial ATA device plug connector pin definitions 30 6 3 Supported ATA commands 31 6 3 1 Identify Device command 33 6 3 2 Set Features command 36 6 3 3 S M A R T comm...

Страница 5: ... 2 Typical 1TB model 5V 12V startup and operation current profiles 12 Figure 3 Typical 500GB model 5V 12V startup and operation current profiles 13 Figure 4 Location of the HDA temperature check point 17 Figure 5 Attaching SATA cabling 24 Figure 6 Mounting dimensions top side and end view 25 Figure 7 Example of FIPS tamper evidence labels 26 ...

Страница 6: ...numbers business hours Authorized Service Centers For information regarding Warranty Support visit http www seagate com support warranty and returns For information regarding data recovery services visit http www seagate com services software data recovery services For Seagate OEM and Distribution partner portal visit https direct seagate com portal system For Seagate reseller portal visit http sp...

Страница 7: ...dle speed PowerChoice for selectable power savings Top Cover Attached motor for excellent vibration tolerance High instantaneous burst data transfer rates up to 600MB 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...

Страница 8: ...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 the same...

Страница 9: ...1TB 500GB Guaranteed sectors 3 907 029 168 1 953 525 168 976 773 168 Heads 8 4 2 Discs 4 2 1 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Recording density KBPI Kb in max 1523 Track density KTPI ktracks in avg 237 Areal density Gb in2 avg 324 Spindle speed RPM 7200 Internal data transfer Mb s max 1300 Sustained data transfer rate OD MB s ma...

Страница 10: ...adient 30 per hour max Altitude operating 60 96 m to 3 048 m 200 ft to 10 000 ft Altitude nonoperating below mean sea level max 60 96 m to 12 192 m 200 ft to 40 000 ft Operational Shock max at 2 ms Read 70 Gs Write 40 Gs Non Operational Shock max at 2 ms 300 Gs 350 Gs Vibration operating 5 22 Hz 0 25 Gs Limited displacement 22 350 Hz 0 50 Gs 350 500 Hz 0 25 Gs Operation Rotational vibration 20 150...

Страница 11: ... 610g 1 345 lb Cache buffer 64MB 64 768KB 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...

Страница 12: ... arm moves toward a specific position on the disc surface and does not execute a read or write operation Servo electronics are active Seek mode power represents the worst case power consumption using only random seeks with read or write latency time This mode is not typical and is provided for worst case information Read write power and current Read write power is measured with the heads on track ...

Страница 13: ...4 0 02 Maximum Start Current DC peak DC 3σ 0 53 2 10 0 53 2 10 AC Peak DC 3σ 0 69 2 78 0 90 2 77 Delayed Motor Start DC max 3σ 0 14 0 02 0 14 0 02 Peak operating current random read Typical DC 0 29 0 61 0 30 0 62 Maximum DC 3σ 0 30 0 63 0 31 0 65 Maximum DC peak 3σ 1 09 1 65 1 10 1 64 Peak operating current random write Typical DC 0 39 0 53 0 39 0 53 Maximum DC 3σ 0 40 0 54 0 40 0 54 Maximum DC pe...

Страница 14: ...14 0 01 Maximum Start Current DC peak DC 3σ 0 99 1 92 0 49 1 90 AC Peak DC 3σ 0 76 2 50 0 78 2 59 Delayed Motor Start DC max 3σ 0 14 0 02 0 15 0 02 Peak operating current random read Typical DC 0 29 0 46 0 30 0 48 Maximum DC 3σ 0 30 0 56 0 31 0 58 Maximum DC peak 3σ 1 12 1 52 1 14 1 55 Peak operating current random write Typical DC 0 39 0 36 0 40 0 37 Maximum DC 3σ 0 40 0 41 0 41 0 41 Maximum DC p...

Страница 15: ...01 0 72 2 03 Standby Active 0 72 2 49 0 72 2 43 Average Sleep Current 0 13 0 01 0 14 0 02 Maximum Start Current DC peak DC 3σ 0 62 1 87 0 62 1 88 AC Peak DC 3σ 0 76 2 56 0 80 2 65 Delayed Motor Start DC max 3σ 0 14 0 02 0 15 0 02 Peak operating current random read Typical DC 0 32 0 40 0 32 0 40 Maximum DC 3σ 0 32 0 48 0 32 0 47 Maximum DC peak 3σ 1 03 1 48 01 06 1 450 Peak operating current random...

Страница 16: ...CONSTELLATION ES SERIAL ATA PRODUCT MANUAL REV F 11 2 8 1 1 Typical current profiles 2TB model current profile Figure 1 Typical 2TB model 5V 12V startup and operation current profile ...

Страница 17: ...CONSTELLATION ES SERIAL ATA PRODUCT MANUAL REV F 12 1TB model current profile Figure 2 Typical 1TB model 5V 12V startup and operation current profiles ...

Страница 18: ... line or an equivalent 15 ohm resistive load on the 5V line Using 12V power the drive is expected to operate with a maximum of 120mV peak to peak square wave injected noise at up to 10MHz Using 5V power the drive is expected to operate with a maximum of 100mV peak to peak square wave injected noise at up to 10MHz Note Equivalent resistance is calculated by dividing the nominal voltage by the typic...

Страница 19: ... drive accepts all commands and returns to Active mode any time disc access is necessary Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host In Sleep mode the drive buffer 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 receiv ing a reset the drive exits Sleep m...

Страница 20: ...nded Power Conditions EPC feature set using the standardized Set Features command interface Immediate host commanded power transitions may be initiated using an EPC Set Features Go to Power Condition subcommand to enter any supported power condition Legacy power commands Standby Immediate and Idle Immediate also provide a method to directly transition the drive into supported power conditions Powe...

Страница 21: ...s less than the manufacturer specified defaults or issuing the EPC Go to Power Condition subcommand at a rate exceeding the default timers may limit this products reliability and data integrity PowerChoice Supported Extended Power Condition Feature Subcommands EPC Subcommand Description 00H Restore Power Condition Settings 01H Go to Power Condition 02H Set Power Condition Timer 03H Set Power Condi...

Страница 22: ... 40 C Occasional excursions in operating temperature between the rated MTBF temperature and the maximum drive operating case temperature may occur without impact to the rated MTBF However continual or sustained operation at case temperatures beyond the rated MTBF temperature will degrade the drive MTBF and reduce product reliability Air flow may be required to achieve consistent nominal case tempe...

Страница 23: ...n performance when subsequently put into operation is 350 Gs based on a nonrepetitive half sine shock pulse of 2ms duration 2TB models The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 300 Gs based on a nonrepetitive half sine shock pulse of 2ms duration 2 9 5 Vibration All vibration sp...

Страница 24: ...ows the ECMA 74 standards for measurement and identification of PDTs An exception to this process is the use of the absolute threshold of hearing Seagate uses this threshold curve originated in ISO 389 7 to discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA 74 standards 2 12 ELECTROMAGNETIC IMMUNITY W...

Страница 25: ...ves that display the CE mark comply with the European Union EU requirements specified in the Electromagnetic 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...

Страница 26: ... total assembly enclosure disc drive motherboard power supply etc does comply with the limits for a Class B computing device pursuant to Subpart J Part 15 of the FCC rules Operation with noncertified assemblies is likely to result in interference to radio and television reception Radio and television interference This equipment generates and uses radio frequency energy and if not installed and use...

Страница 27: ...ld defined by the China RoHS MCV Standard 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 MCV Standard 2 16 CORROSIVE ENVIRONMENT Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing sulfurous gases chlorine...

Страница 28: ...e Customer Service at 1 800 468 3472 You can also determine remaining warranty using the Seagate web site www seagate com The drive serial number is required to determine remaining warranty information Shipping When transporting or shipping a drive use only a Seagate approved container Keep your original box Seagate approved containers are easily identified by the Seagate Approved Package label Sh...

Страница 29: ... labels are used to seal out dirt and contamination 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 t...

Страница 30: ...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 0 150 in 3 81mm into the bottom or side mounting holes Do not overtighten the mounting screws maximum torque 6 in lb Weight maximum 2TB models 1TB models 500GB models 710g 1 565 lb 640g 1 411 lb 610g 1 345 lb Note These dimensions conform to the Small Form Factor S...

Страница 31: ...s In order to operate in FIPS Approved Mode of Operation these SEDs require security initialization For more information refer to Security Rules section in the Security Policy document uploaded on the NIST website To reference the product certification visit http csrc nist gov groups STM cmvp documents 140 1 1401vend htm and search for Seagate Level 2 security Security Level 2 enhances the physica...

Страница 32: ...a encryption key is used for each of the drive s possible16 data bands see Section 5 5 5 2 CONTROLLED ACCESS The drive has two security providers SPs called the Admin SP and the Locking SP These act as gatekeepers to the drive security services Security related commands will not be accepted unless they also supply the correct credentials to prove the requester is authorized to perform the command ...

Страница 33: ...boundaries 5 6 CRYPTOGRAPHIC ERASE A significant feature of SEDs is the ability to perform a cryptographic erase This involves the host telling the drive to change the data encryption key for a particular band Once changed the data is no longer recoverable since it was written with one key and will be read using a different key Since the drive overwrites the old key with the new one and keeps no h...

Страница 34: ...r containing random data to the entire drive The write operation shall bypass the media encryp tion On reading back the overwritten sectors the host will receive a decrypted version using the new encryption key of the random data sector the returned data will not match what was written Enhanced Erase Enhanced erase shall be accomplished by changing the media encryption key for the drive 5 12 SANIT...

Страница 35: ...tes 1 All pins are in a single row with a 1 27mm 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 f...

Страница 36: ...ode 92H 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 DMA C8H Read DMA Extended 25H Read DMA Without Retries C9H Read Log Ext 2FH Read Multiple C4H Read Multiple Extended 29H Read Native Max Address F8H Read Native Max Address Extended 27H Read Sectors 20...

Страница 37: ...ribute 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 Trusted Send 5EH SED drives only Trusted Send DMA 5FH SED drives only Trusted Receive 5CH SED drives only Trusted Receive DMA 5DH SED drives only Write Buffer E8H Write DM...

Страница 38: ...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 8010H 48 Reserved 0000H 49 Standard Standby timer IORDY supported and may be disabled 2F00H 50 ATA reserved 0000H 51 PIO data transfer cycle timing mode 0200H 52 Retired 0200H 53 Words 54 58 64 70 and 88 are valid 00...

Страница 39: ... extension 4000H 88 Ultra DMA support and current mode see note following this table xx3FH 89 Security erase time 0000H 90 Enhanced security erase time 0000H 92 Master password revision code FFFEH 93 Hardware reset value xxxxH 95 99 ATA reserved 0000H 100 103 Total number of user addressable LBA sectors available see Section 2 2 for related information These words are required for drives that supp...

Страница 40: ... 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 DMA mode 3 is supported 4 Ultra DMA mode 4 is supported ...

Страница 41: ...of the features are as indicated above Table 10 Set Features command values 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register 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 ...

Страница 42: ...ecessary drive returns The diagnostic software ships with all new drives and is also available at http www seagate com support downloads seatools 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 Note If an appropriate code is not...

Страница 43: ...cryption Key 27 data transfer rates 2 DC power 7 decrypt 27 Default logical geometry 6 default MSID password 27 DEK 27 density 6 Device Configuration Freeze Lock 31 Device Configuration Identify 31 Device Configuration Restore 31 Device Configuration Set 31 Device Reset 31 dimensions 25 disc surface 7 Download Microcode 31 Drive Locking 28 E Electrical fast transient 19 Electromagnetic compatibili...

Страница 44: ...ating shock 18 Nonoperating vibration 18 Nonrecoverable read errors 20 O Operating power 7 Operating shock 18 Operating vibration 18 P password 27 passwords 27 PDT 19 peak operating current 8 9 10 Physical characteristics 6 Physical Secure ID 29 point to point 3 24 Power consumption 7 power consumption 7 Power modes 14 Power specifications 7 PowerCycle 28 Power management modes 14 Power on to Read...

Страница 45: ...y Freeze 31 security providers 27 Security Set Password 31 Security Unlock 31 Seek 32 seek mode 7 Seek mode power 7 Seek time 6 self encrypting drives 27 Serial ATA SATA interface 30 serial ATA ports 3 Servo electronics 7 servo electronics 7 Set Features 32 Set Max Address 32 Set Max Address Extended 32 Set Multiple Mode 32 shipping container 17 Shock 18 SID 27 single track seeks 6 Sleep 14 32 Sle...

Страница 46: ...e Buffer 32 Write DMA 32 Write DMA Extended 32 Write DMA FUA Extended 32 Write DMA Without Retries 32 Write Log Extended 32 Write Multiple 32 Write Multiple Extended 32 Write Multiple FUA Extended 32 Write Sectors 32 Write Sectors Extended 32 Write Sectors Without Retries 32 Write Uncorrectable 32 ...

Страница 47: ...ited States 408 658 1000 ASIA PACIFIC Seagate Singapore International Headquarters Pte Ltd 7000 Ang Mo Kio Avenue 5 Singapore 569877 65 6485 3888 EUROPE MIDDLE EAST AND AFRICA Seagate Technology SAS 16 18 rue du Dôme 92100 Boulogne Billancourt France 33 1 4186 10 00 Publication Number 100650923 Rev F February 2013 ...

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