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Constellation ES Series SAS Product Manual, Rev. E

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Содержание CONSTELLATION ES ST31000424SS

Страница 1: ...on ES Series SAS 100602414 Rev E September 2010 Standard Models ST32000444SS ST31000424SS ST3500414SS Self Encrypting Drive Models ST32000445SS ST31000425SS ST3500415SS SED FIPS 140 2 Models ST32000446SS ST31000426SS ST3500416SS ...

Страница 2: ...y be reproduced in any form without written permission of Seagate Technology LLC Call 877 PUB TEK1 877 782 8651 to request permission When referring to hard 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...

Страница 3: ... byte sectors minutes 11 5 2 3 General performance characteristics 11 5 3 Start stop time 11 5 4 Prefetch multi segmented cache control 12 5 5 Cache operation 12 5 5 1 Caching write data 13 5 5 2 Prefetch operation 13 6 0 Reliability specifications 14 6 1 Error rates 14 6 1 1 Recoverable Errors 14 6 1 2 Unrecoverable Errors 14 6 1 3 Seek errors 15 6 1 4 Interface errors 15 6 2 Reliability and serv...

Страница 4: ...9 9 Supported commands 45 10 0 Defect and error management 46 10 1 Drive internal defects errors 46 10 2 Drive error recovery procedures 46 10 3 SAS system errors 47 10 4 Background Media Scan 48 10 5 Media Pre Scan 48 10 6 Deferred Auto Reallocation 48 10 7 Idle Read After Write 49 11 0 Installation 50 11 1 Drive orientation 50 11 2 Cooling 51 11 3 Drive mounting 52 11 4 Grounding 52 12 0 Interfa...

Страница 5: ...on ES Series SAS Product Manual Rev E iii 12 4 7 Power 69 12 5 Signal characteristics 69 12 5 1 Ready LED Out 69 12 5 2 Differential signals 70 12 6 SAS 2 Specification Compliance 70 12 7 Additional information 70 ...

Страница 6: ...iv Constellation ES Series SAS Product Manual Rev E ...

Страница 7: ...current and power vs input output operations per second 33 Figure 8 500GB models 3Gb DC current and power vs input output operations per second 34 Figure 9 500GB models 6Gb DC current and power vs input output operations per second 35 Figure 10 Location of the HDA temperature check point 36 Figure 11 Recommended mounting 38 Figure 12 Mounting configuration dimensions 41 Figure 13 Example of FIPS t...

Страница 8: ...vi Constellation ES Series SAS Product Manual Rev E ...

Страница 9: ...clude Presales Technical support Global Support Services telephone numbers business hours Authorized Service Centers For information regarding Warranty Support visit http www seagate com www en us support warranty_ _returns_assistance For information regarding Data Recovery Services visit http www i365 com For Seagate OEM Distribution partner portal visit https direct seagate com portal system For...

Страница 10: ...on and other forms of encryp tion was necessary Product data communicated in this manual is specific only to the model numbers listed in this manual The data listed in this manual may not be predictive of future generation specifications or requirements If you are designing a system which will use one of the models listed or future generation products and need further assistance please contact you...

Страница 11: ...ted in this product manual 3 1 1 Electromagnetic compatibility The drive as delivered is designed for system integration and installation into a suitable enclosure prior to use The drive is supplied as a subassembly and is not subject to Subpart B of Part 15 of the FCC Rules and Regulations nor the Radio Interference Regulations of the Canadian Department of Communications The design characteristi...

Страница 12: ...lies with the Australia New Zealand Standard AS NZ CISPR22 and meets the Electromagnetic Compatibility EMC Framework requirements of Australia s Spectrum Manage ment Agency SMA Korean KCC 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...

Страница 13: ...t ensure that restricted substances are not utilized in our manufacturing operations labora tory analytical validation testing and an internal auditing process to ensure that all standard operating procedures are complied with 3 2 Reference documents SAS Interface Manual Seagate part number 100293071 SCSI Commands Reference Manual Seagate part number 100293068 Self Encrypting Drives Reference Manu...

Страница 14: ...t manual have provisions for Security of Data at Rest based on the standards defined by the Trusted Computing Group see www trustedcomputing group org The head and disc assembly HDA is sealed at the factory Air recirculates within the HDA through a non replaceable filter to maintain a contamination free HDA environment Note Never disassemble the HDA and do not attempt to service items in the seale...

Страница 15: ...mmand Post Format ECC maximum burst correction length of 400 bits No preventive maintenance or adjustments required Embedded servo design Dedicated head load unload zone Self diagnostics performed when power is applied to the drive Vertical horizontal or top down mounting 16 Mbyte data buffer see Section 5 5 Drive Self Test DST Background Media Scan BMS Idle Read After Write IRAW Power Save Conste...

Страница 16: ...s specify capacity points at certain block sizes that Seagate guarantees current and future products will meet We recommend customers use this capacity in their project planning as it ensures a stable operating point with backward and forward compatibility from generation to generation The current guaranteed operating points for this product are Capacity Blocks Sector Size ST32000444SS ST32000445S...

Страница 17: ... ordered depending on sparing scheme and sector size requested Single unit shipping pack The drive is normally shipped in bulk packaging to provide maximum protection against transit damage Units shipped individually require additional protection as provided by the single unit shipping pack Users planning single unit distribution should specify this option The Safety and Regulatory Agency Specific...

Страница 18: ...density 347 347 347 Gb in2 Internal data rate 95 212 95 212 95 212 MB s variable with zone Disc rotation speed 7200 7200 7200 rpm Avg rotational latency 4 16 4 16 4 16 ms 5 2 Seek performance characteristics See Section 12 4 1 SAS physical interface on page 65 and the SAS Interface Manual part number 100293071 for additional timing details 5 2 1 Access time Not including controller overhead 2 ms 1...

Страница 19: ... stop time The drive accepts the commands listed in the SAS Interface Manual less than 3 seconds after DC power has been applied If the drive receives a NOTIFY ENABLE SPINUP primitive through either port and has not received a START STOP UNIT command with the START bit equal to 0 the drive becomes ready for normal operations within 30 seconds excluding the error recovery procedure If the drive rec...

Страница 20: ...ion for the moment That is the drive does not check in the buffer segments for the requested read data but goes directly to the medium to retrieve it The retrieved data merely passes through some buffer segment on the way to the host All data transfers to the host are in accordance with buffer full ratio rules See the explanation provided with the information about Mode Page 02h disconnect reconne...

Страница 21: ...ite command after the data has been transferred into the cache but before the data has been written to the medium If an error occurs while writing the data to the medium and Good status has already been returned a deferred error will be gen erated The Synchronize Cache command may be used to force the drive to write all cached write data to the medium Upon completion of a Synchronize Cache command...

Страница 22: ... rate is determined using read bits transferred for recoverable errors occurring during a read and using write bits transferred for recoverable errors occurring during a write 6 1 2 Unrecoverable Errors An unrecoverable data error is defined as a failure of the drive to recover data from the media These errors occur due to head media or write problems Unrecoverable data errors are only detected du...

Страница 23: ...atures outside the specifications in Section 7 5 may increase the product AFR decrease the MTBF The AFR MTBF is a population statistic not relevant to individual units The AFR MTBF specification is based on the following assumptions for Enterprise Storage System environ ments 8 760 power on hours per year 250 average on off cycles per year Operations at nominal voltages Systems will provide adequa...

Страница 24: ...d interrupt is in one hour You can interrogate the drive through the host to determine the time remaining before the next scheduled mea surement and data logging process occurs To accomplish this issue a Log Sense command to log page 0x3E This allows you to control when S M A R T interruptions occur Forcing S M A R T with the RTZ command resets the timer Performance impact S M A R T attribute data...

Страница 25: ...ten the drive 2 Signals the host if the temperature exceeds a user specified value 3 Saves a S M A R T data frame on the drive which exceeds the threatening temperature value A temperature sensor monitors the drive temperature and issues a warning over the interface when the tem perature exceeds a set threshold The temperature is measured at power up and then at ten minute intervals after power up...

Страница 26: ...ess of the number of retries required to recover the data The following conditions are considered DST failure conditions Seek error after retries are exhausted Track follow error after retries are exhausted Read error after retries are exhausted Write error after retries are exhausted Recovered errors will not be reported as diagnostic failures 6 2 6 2 Implementation This section provides all of t...

Страница 27: ...ock at the beginning of the self test results log parameter section of the log page Existing data will be moved to make room for the new parameter block The drive reports 20 param eter blocks in the log page If there are more than 20 parameter blocks the least recent parameter block will be deleted The new parameter block will be initialized as follows 1 The Function Code field is set to the same ...

Страница 28: ...y for a particular drive can be determined by calling Seagate 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 Sea gate approved containers a...

Страница 29: ...ng Recovery requires the NOTIFY Enable Spinup command PowerChoiceTM can be invoked using one of these two methods Power Condition mode page method Enable and initialize the idle condition timers and or the standby con dition timers The timer values are based on the values set in the Power Condition mode page START STOP UNIT command method Use the START STOP UNIT command OPERATION CODE 1Bh This all...

Страница 30: ...Start Stop Cycle Counter Log Page reports log page 0x0E Specified and accumulated Start Stops and Load Unload cycles Power Condition Transitions Log Page reports log page 0x1A subpage 0x00 Accumulated transitions to Active Idle_A Idle_B Idle_C Standby_Y Standby_Z 7 2 AC power requirements None 7 3 DC power requirements The voltage and current requirements for a single drive are shown below Values ...

Страница 31: ...eak AC AC 3σ 5 0 81 2 84 0 85 2 84 Delayed motor start max DC 3σ 1 6 0 36 0 03 0 39 0 03 Peak operating current random read Typical DCX 1 6 0 53 0 64 0 55 0 64 Maximum DC 3σ 1 0 57 0 66 0 59 0 66 Maximum peak DC 3σ 1 11 1 67 1 17 1 67 Peak operating current random write Typical DCX 0 58 0 60 0 59 0 60 Maximum DC 3σ 0 62 0 61 0 63 0 61 Maximum peak DC 3σ 1 25 1 76 1 25 1 76 Peak operating current s...

Страница 32: ...eak AC AC 3σ 5 0 80 2 93 0 86 2 93 Delayed motor start max DC 3σ 1 6 0 34 0 03 0 37 0 03 Peak operating current random read Typical DCX 1 6 0 46 0 47 0 48 0 47 Maximum DC 3σ 1 0 48 0 48 0 50 0 48 Maximum peak DC 3σ 1 00 1 59 1 06 1 59 Peak operating current random write Typical DCX 0 51 0 39 0 52 0 39 Maximum DC 3σ 0 54 0 40 0 55 0 40 Maximum peak DC 3σ 1 17 1 63 1 17 1 63 Peak operating current s...

Страница 33: ...X 1 7 0 42 0 21 0 43 0 21 Advanced idle current Idle_A 0 41 0 21 0 43 0 21 Idle_B 0 23 0 19 0 24 0 19 Idle_C Standby_Y 0 23 0 12 0 24 0 12 Standby_Z 0 22 0 02 0 24 0 02 Maximum starting current peak DC DC 3σ 5 0 55 1 88 0 56 1 89 peak AC AC 3σ 5 0 83 2 42 0 90 2 58 Delayed motor start max DC 3σ 1 6 0 35 0 03 0 38 0 03 Peak operating current random read Typical DCX 1 6 0 55 0 42 0 57 0 42 Maximum D...

Страница 34: ...uld employ separate ground returns 3 Where power is provided to multiple drives from a common supply careful consideration for individual drive power requirements should be noted Where multiple units are powered on simultaneously the peak starting current must be available to each device 4 Parameters other than spindle start are measured after a 10 minute warm up 5 No terminator power 7 3 1 Conduc...

Страница 35: ... Rev E 27 7 3 3 Current profiles The 12V top and 5V bottom current profiles for the Constellation ES drives are shown below Figure 1 2TB model current profiles Note All times and currents are typical See Table 2 for maximum current requirements ...

Страница 36: ...28 Constellation ES Series SAS Product Manual Rev E Figure 2 1TB model current profiles Note All times and currents are typical See Table 2 for maximum current requirements ...

Страница 37: ...Constellation ES Series SAS Product Manual Rev E 29 Figure 3 500GB model current profiles Note All times and currents are typical See Table 2 for maximum current requirements ...

Страница 38: ...and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 Figure 4 2TB models 3Gb DC current and power vs input output operations per second Note For power details about SED vs non SED drive please refer to section 7 8 0 1 2 3 4 5 6 7 8 9 10 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 0 20 40 60 80 100 120 140...

Страница 39: ...owing I O rate curve see Figure 5 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 Figure 5 2TB models 6Gb DC current and power vs input output operations per second For power details about SED vs non SED drive please refer ...

Страница 40: ...he corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 Figure 6 1TB models 3Gb DC current and power vs input output operations per second Note For power details about SED vs non SED drive please refer to section 7 8 0 1 2 3 4 5 6 7 8 9 10 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 0 20 40 60 80 100 120 140 160 P o w...

Страница 41: ...owing I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 Figure 7 1TB models 6Gb DC current and power vs input output operations per second For power details about SED vs non SED drive please refer ...

Страница 42: ...e corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 Figure 8 500GB models 3Gb DC current and power vs input output operations per second Note For power details about SED vs non SED drive please refer to section 7 8 0 1 2 3 4 5 6 7 8 9 10 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 20 40 60 80 100 120 140 160 180 P o ...

Страница 43: ...owing I O rate curve see Figure 9 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 Figure 9 500GB models 6Gb DC current and power vs input output operations per second For power details about SED vs non SED drive please refe...

Страница 44: ...tures of 140 F 60 C or 41 F 5 C may occur without impact to specified MTBF Air flow may be needed to achieve these tempera tures Continual or sustained operation at case temperatures above these values may degrade MTBF The maximum allowable continuous or sustained HDA case temperature for the rated MTBF is 104 F 40 C To confirm that the required cooling for the electronics and HDA is provided plac...

Страница 45: ...ce every 2 seconds b Operating abnormal Equipment as installed for normal operation does not incur physical damage while subjected to intermit tent shock not exceeding 40 Gs at a maximum duration of 11ms half sinewave Shock occurring at abnor mal levels may promote degraded operational performance during the abnormal shock period Specified operational performance will continue when normal operatin...

Страница 46: ...ge size Packaged product weight Drop height 600 cu in 9 800 cu cm Any 60 in 1524 mm 600 1800 cu in 9 800 19 700 cu cm 0 20 lb 0 to 9 1 kg 48 in 1219 mm 1800 cu in 19 700 cu cm 0 20 lb 0 to 9 1 kg 42 in 1067 mm 600 cu in 9 800 cu cm 20 40 lb 9 1 to 18 1 kg 36 in 914 mm Drives packaged in single or multipacks with a gross weight of 20 pounds 8 95 kg or less by Seagate for general freight shipment sh...

Страница 47: ...inear swept sine 0 5 octave min 350 500 Hz 2 Gs 0 to peak linear swept sine 0 5 octave min Vibration may be applied in the X Y or Z axis 7 5 5 Acoustics Sound power during idle mode shall be 2 7 bels typical when measured to ISO 7779 specification Sound power while operating shall be 3 0 bels typical when measured to ISO 7779 specification There will not be any discrete tones more than 10 dB above...

Страница 48: ...o 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 7 5 8 Electromagnetic susceptibility See Section 3 1 1 1 ...

Страница 49: ...ensions of the front panel are shown in figure below Refer to Figure 12 for detailed mounting configuration dimensions See Section 11 3 Drive mounting Figure 12 Mounting configuration dimensions Height 1 008 in 0 008 25 6 mm 0 20 Width 4 000 in 0 008 101 6 mm 0 20 Depth 5 755 in 0 005 146 18 mm 0 13 Weight 5TB models 1TB models 2TB models 1 34 lb 1 41 lb 1 57 lb 610 g 640 g 710 g ...

Страница 50: ...nd software com ponents Federal Information Processing Standard FIPS 140 2 Level 2 Certification requires drives to go through gov ernment agencies certifications to add requirements for physical tamper evidence and role based authentica tion Level 2 security Level 2 improves upon the physical security mechanisms of a Level 1 lowest level of security cryptographic module by requiring features that...

Страница 51: ...ning CBC mode to encrypt all data prior to being written on the media and to decrypt all data as it is read from the media The encryption engines are always in operation cannot be disabled and do not detract in any way from the performance of the drive The 32 byte Data Encryption Key DEK is a random number which is generated by the drive never leaves the drive and is inaccessible to the host syste...

Страница 52: ...o PowerCycle to ensure that the data bands will be locked if power is lost This scenario occurs if the drive is removed from its cabinet The drive will not honor any data read or write requests until the bands have been unlocked This prevents the user data from being accessed without the appropriate credentials when the drive has been removed from its cabinet and installed in another system When t...

Страница 53: ... met before the drive will allow the download operation 1 The download must be an SED file A standard base drive non SED file will be rejected 2 The download file must be signed and authenticated 3 As with a non SED drive the download file must pass the acceptance criteria for the drive For example it must be applicable to the correct drive model and have compatible revision and customer status 9 ...

Страница 54: ...e The P list is not altered after factory formatting Locations of defects found and reallocated during error recovery procedures after drive shipment are listed in the G list defects growth list The P and G lists may be referenced by the initiator using the Read Defect Data command Details of the SCSI commands supported by the drive are described in the SAS Interface Manual Also more information o...

Страница 55: ...sult in degradation of the unrecovered error rate For example suppose the read write recovery page has the RC bit 0 the read retry count set to 4 and the recovery time limit set to 450 A 4 block read command can take up to 483 14ms recovery time for each block and a maximum of 450ms recovery for all four blocks If either of these limits is reached and a block has not yet been recovered the command...

Страница 56: ... have been found by the host system during critical data accesses early in the drive s life The default setting for Media Pre Scan is enabled on standard products Media Pre Scan checks each write command to determine if the destination LBAs have been scanned by BMS If the LBAs have been verified the drive proceeds with the normal write command If the LBAs have not been verified by BMS Pre Scan wil...

Страница 57: ...e system requests the drive reads recently written data from the media and compares it to valid write command data resident in the drives data buffer Any sectors that fail the comparison result in the invocation of a rewrite and auto reallocation process The process attempts to rewrite the data to the original location If a verification of this rewrite fails the sector is re mapped to a spare loca...

Страница 58: ...d the use the drive in a non backplane host system connecting the drive using high quality cables is acceptable as long as the I O cable length does not exceed 4 meters 13 1 feet Slide the carrier or tray into the appropriate bay in your host system using the instructions provided by the host system This connects the drive directly to your system s SAS connector The SAS connector is normally locat...

Страница 59: ...that the least amount of air flow resistance is created while providing air flow to the electronics and HDA Also the shortest possible path between the air inlet and exit should be chosen to minimize the travel length of air heated by the drive and other heat sources within the rack cabinet or drawer environment If forced air is determined to be necessary possible air flow patterns are shown in Fi...

Страница 60: ... the four mounting points fixed and evaluating the out of plane deflection of the fourth mounting point when a known force F is applied to the fourth point 11 4 Grounding Signal ground PCBA and HDA ground are connected together in the drive and cannot be separated by the user The equipment in which the drive is mounted is connected directly to the HDA and PCBA with no electri cally isolating shock...

Страница 61: ... 1 task management functions Table 6 lists the SAS task management functions supported 12 1 2 task management responses Table 7 lists the SAS response codes returned for task management functions supported Table 6 SAS task management functions supported Task name Supported Abort Task Yes Clear ACA Yes Clear task set Yes Abort task set Yes Logical Unit Reset Yes Query Task Yes Table 7 Task manageme...

Страница 62: ...independent port clocking e g both ports can run at 6Gb s or the first port can run at 6Gb s while the second port runs at 3Gb s The supported link rates are 1 5 3 0 or 6 0 Gb s Subject to buffer availability the Constellation ES drives support Concurrent port transfers The drive supports receiving COMMAND TASK management transfers on both ports at the same time Full duplex The drive supports send...

Страница 63: ...orted Y IMMED bit supported Y VS vendor specific N Inquiry 12h Y Date Code page C1h Y Device Behavior page C3h Y Firmware Numbers page C0h Y Implemented Operating Def page 81h Y Jumper Settings page C2h Y Supported Vital Product Data page 00h Y Unit Serial Number page 80h Y Lock unlock cache 36h N Log Select 4Ch Y PCR bit Y DU bit N DS bit Y TSD bit Y ETC bit N TMC bit N LP bit N Protocol specific...

Страница 64: ...g Parameters page 08h Y Control Mode page 0Ah Y Disconnect Reconnect 02h Y Error Recovery page 01h Y Format page 03h Y Information Exceptions Control page 1Ch Y Notch and Partition Page 0Ch N Protocol Specific Port page 19h Y Power Condition page 1Ah Y Rigid Disc Drive Geometry page 04h Y Unit Attention page 00h Y Verify Error Recovery page 07h Y Xor Control page 10h N Mode Sense 10 same pages as ...

Страница 65: ...d Sense Y Field Pointer bytes Y Reserve 16h Y 3rd Party Reserve Y Extent Reservation N Reserve 10 56h Y 3rd Party Reserve Y Extent Reservation N Rezero Unit 01h Y Search Data Equal 31h N Search Data High 30h N Search Data Low 32h N Security Protocol In A2h Y SED models only Security Protocol Out B5h Y SED models only Seek 6 0Bh Y Seek 10 2Bh Y Send Diagnostics 1Dh Y Supported Diagnostics pages 00h...

Страница 66: ... N Verify 32 7Fh 000Ah N Write 6 0Ah Y Write 10 2Ah Y DPO bit Y FUA bit Y Write 12 AAh N Write 16 8Ah N Write 32 7Fh 000Bh N Write and Verify 10 2Eh Y DPO bit Y Write and Verify 12 AEh N Write and Verify 16 8Eh N Write and Verify 32 7Fh 000Ch N Write Buffer modes 0 2 supported 3Bh Y non SED drives only Write Buffer 3Bh Firmware Download option modes 5 7 Ah and Bh 3 Y non SED drives only Firmware D...

Страница 67: ...ight ASCII digits representing the eight digits of the product serial number Bytes 16 through 26 reflect model of drive The table above shows the hex values for Model ST32000444SS Refer to the values below for the values of bytes 16 through 26 of your particular model ST32000444SS 53 54 33 32 30 30 30 34 34 34 53 53 ST32000445SS 53 54 33 32 30 30 30 34 34 35 53 53 ST32000446SS 53 54 33 32 30 30 30...

Страница 68: ...r on reset hard reset or Bus Device Reset message 4 Changeable values Changeable values form a bit mask stored in nonvolatile memory that dictates which of the current values and saved values can be changed by a Mode Select command A one 1 indicates the value can be changed A zero 0 indicates the value is not changeable For example in Table 10 refer to Mode page 81 in the row entitled CHG These ar...

Страница 69: ... 00 00 00 00 00 00 00 00 00 00 00 00 DEF 87 0a 00 0b ff 00 00 00 00 00 ff ff CHG 87 0a 0f ff 00 00 00 00 00 00 ff ff DEF 88 12 14 00 ff ff 00 00 ff ff ff ff 80 20 00 00 00 00 00 00 CHG 88 12 a5 00 00 00 ff ff ff ff 00 00 20 00 00 00 00 00 00 00 DEF 8a 0a 02 00 00 00 00 00 00 00 48 44 CHG 8a 0a 03 f0 00 00 00 00 00 00 00 00 DEF 18 06 06 00 00 00 00 00 CHG 18 06 00 00 00 00 00 00 DEF 99 0e 06 00 07 ...

Страница 70: ... 00 00 00 00 00 00 00 00 00 00 00 00 DEF 87 0a 00 0b ff 00 00 00 00 00 ff ff CHG 87 0a 0f ff 00 00 00 00 00 00 ff ff DEF 88 12 14 00 ff ff 00 00 ff ff ff ff 80 20 00 00 00 00 00 00 CHG 88 12 a5 00 00 00 ff ff ff ff 00 00 20 00 00 00 00 00 00 00 DEF 8a 0a 02 00 00 00 00 00 00 00 2b 5c CHG 8a 0a 03 f0 00 00 00 00 00 00 00 00 DEF 18 06 06 00 00 00 00 00 CHG 18 06 00 00 00 00 00 00 DEF 99 0e 06 00 07 ...

Страница 71: ...0 00 00 00 00 00 00 00 00 00 00 00 00 DEF 87 0a 00 0b ff 00 00 00 00 00 ff ff CHG 87 0a 0f ff 00 00 00 00 00 00 ff ff DEF 88 12 14 00 ff ff 00 00 ff ff ff ff 80 20 00 00 00 00 00 00 CHG 88 12 a5 00 00 00 ff ff ff ff 00 00 20 00 00 00 00 00 00 00 DEF 8a 0a 02 00 00 00 00 00 00 00 7f ff CHG 8a 0a 03 f0 00 00 00 00 00 00 00 00 DEF 18 06 06 00 00 00 00 00 CHG 18 06 00 00 00 00 00 00 DEF 99 0e 06 00 07...

Страница 72: ...fication N Synchronized locked spindle operation Y Segmented caching N Zero latency read Y Queue tagging up to 64 queue tags supported Y Deferred error handling Y Parameter rounding controlled by Round bit in Mode Select page 0 Y Reporting actual retry count in Extended Sense bytes 15 16 and 17 N Adaptive caching Y SMP 1 in Mode Select command needed to save RPL and rotational offset bytes Table 1...

Страница 73: ...on of the SAS device connector J1 Figures 17 and 18 provide the dimensions of the SAS connector Details of the physical electrical and logical characteristics are provided within this section The operational aspects of Seagate s SAS drives are provided in the SAS Interface Manual Figure 16 Physical interface ...

Страница 74: ...L 5 08 1 27 6X 1 27 14X 15 875 0 35MIN 15 875 33 43 0 05 B 4 90 0 08 0 84 0 05 22X 0 15 B P15 P1 S7 S1 SEE Detail1 0 30 0 05 4X 4 00 0 08 0 15 D 0 30 0 05 2X 41 13 0 15 B B C C A A 0 20 B 42 73 REF C OF DATUM D L 1 10 R0 30 0 08 4X 2 00 3X 5 08 0 45 0 03 7X 0 10 M E 4 65 0 80 6X 7 62 5 92 0 52 0 08 x 45 ...

Страница 75: ...0 0 05 x 45 5X 0 40 0 05 X 45 3X CORING ALLOWED IN THIS AREA 2 25 0 05 4 85 0 05 0 10 B E S14 S8 4 40 0 15 SEE Detail 2 3 90 0 15 SECTION A A SECTION C C A 0 35 0 05 45 R0 30 0 08 C 1 95 0 08 0 08 0 05 1 23 0 05 0 08 0 05 Detail 2 CONTACT SURFACE FLUSH TO DATUM A 0 03 65 30 1 90 0 08 SECTION B B 2 40 0 08 0 10 A D ...

Страница 76: ...ckpanel or accept cables 12 4 5 Pin descriptions This section provides a pin out of the SAS device and a description of the functions provided by the pins Table 15 SAS pin descriptions Pin Signal name Signal type Pin Signal name Signal type S1 Port A Ground P1 NC reserved 3 3Volts S2 Port A_in Diff input pair P2 NC reserved 3 3Volts S3 Port A_in P3 NC reserved 3 3Volts S4 Port A Ground P4 Ground S...

Страница 77: ...nd return current must be distributed as evenly as possible among the pins Current to the drive through the long power pins may be limited by the system to reduce inrush current to the drive during hot plugging 12 5 Signal characteristics This section describes the electrical signal characteristics of the drive s input and output signals See Table 15 for signal type and signal name information 12 ...

Страница 78: ...ing the SNW 3 training gap The DFE circuit can derive an optimal equalization characteristic to compen sate for many of the receive losses in the system 2 A Feed Forward Equalizer FFE optimized to provide balanced receive margins over a range of channels bounded by the best and worst case channels as defined by the relevant ANSI standard 12 7 Additional information Please contact your Seagate repr...

Страница 79: ...BSMI 4 buffer data 7 space 12 busy status 64 bytes per surface 10 bytes per track 10 C cache operation 12 cache segments 12 caching write data 13 Canadian Department of Communications 3 capacity unformatted 10 case temperature 36 CBC 43 CE Marking 4 check condition status 64 Cipher Block Chaining 43 class B limit 3 clear ACA function 53 clear task set function 53 commands supported 55 condensation...

Страница 80: ... feed forward equalizer 70 FFE 70 FIPS 42 firmware 7 corruption 58 firmware download port 44 flawed sector reallocation 7 Format command execution time 11 front panel 41 function complete code 00 53 not supported code 05 53 reject code 04 53 G Global Data Band 44 Good status 64 gradient 36 ground shift noise 69 grounding 52 H HDA 51 52 head and disc assembly HDA 6 head and disc assembly See HDA he...

Страница 81: ...e good 64 Reservation conflict 64 Task set full 64 miscorrected media data 14 Mode sense data table 59 61 62 63 mounting 52 holes 52 orientations 50 mounting configuration 41 mounting configuration dimensions 41 MSID 43 44 MTBF 14 15 36 N noise audible 3 noise immunity 26 non operating 36 37 39 temperature 36 non operating vibration 39 O office environment 39 operating 36 37 39 option selection 68...

Страница 82: ...ypical 10 segmented caching 64 self encrypting drives 43 Self Monitoring Analysis and Reporting Technology 8 16 Serial Attached SCSI SAS Interface Manual 2 shielding 3 shipping 20 shipping container 36 shock 37 and vibration 37 shock mount 52 SID 43 signal characteristics 69 single unit shipping pack kit 9 SMART 8 16 SMP 1 in Mode Select command 64 SNW 3 training gap 70 standards 3 Standby1 21 Sta...

Страница 83: ...Constellation ES Series SAS Product Manual Rev E 75 U unformatted 8 Unrecoverable Errors 14 unrecovered media data 14 V vibration 37 39 W warranty 20 Z zero latency read 64 ...

Страница 84: ...76 Constellation ES Series SAS Product Manual Rev E ...

Страница 85: ......

Страница 86: ...Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100602414 Rev E ...

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Содержание CONSTELLATION ES ST31000424SS

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Содержание CONSTELLATION ES ST31000424SS

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