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52

Constellation ES.1 SAS Product Manual, Rev. E

11.2

Cooling

Cabinet cooling must be designed by the customer so that the ambient temperature immediately surrounding
the drive will not exceed temperature conditions specified in Section 7.5.1, "Temperature."

The rack, cabinet, or drawer environment for the drive must provide heat removal from the electronics and
head and disk assembly (HDA). You should confirm that adequate heat removal is provided using the temper-
ature measurement guidelines described in Section 7.5.1.

Forced air flow may be required to keep temperatures at or below the temperatures specified in Section 7.5.1
in which case the drive should be oriented, or air flow directed, so 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 Figure 15. The air-flow pat-
terns are created by one or more fans, either forcing or drawing air as shown in the illustrations. Conduction,
convection, or other forced air-flow patterns are acceptable as long as the temperature measurement guide-
lines of Section 7.5.1 are met.

Figure 15.

Air flow

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Note.

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Содержание Constellation Constellation ST4000NM0053

Страница 1: ...ion ES 1 Series SAS 100650925 Rev E March 2012 Standard Models ST2000NM0001 ST1000NM0001 ST500NM0001 Self Encrypting Drive Models ST2000NM0021 ST1000NM0021 ST500NM0021 SED FIPS 140 2 Models ST2000NM0041 ST1000NM0041 ST500NM0041 ...

Страница 2: ...yte 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 func tions and thus will not be available for data storage Actual quantities will vary based on various factors including file size file f...

Страница 3: ...5 2 2 Format command execution time for 512 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 I...

Страница 4: ...er requirements 45 9 9 Supported commands 45 9 10 RevertSP 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 10 8 Protection Information PI 49 10 8 1 Levels of PI 49 10 8 2 Setting and dete...

Страница 5: ...cs 69 12 4 3 Connector requirements 69 12 4 4 Electrical description 69 12 4 5 Pin descriptions 69 12 4 6 SAS transmitters and receivers 70 12 4 7 Power 70 12 5 Signal characteristics 70 12 5 1 Ready LED Out 70 12 5 2 Differential signals 71 12 6 SAS 2 Specification Compliance 71 12 7 Additional information 71 ...

Страница 6: ...iv Constellation ES 1 SAS Product Manual Rev E ...

Страница 7: ...odels 6Gb DC 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 40 Figure 13 Exam...

Страница 8: ...vi Constellation ES 1 SAS Product Manual Rev E ...

Страница 9: ...ude 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 S...

Страница 10: ...sted or future generation products and need further assistance please contact your Field Applications Engineer FAE or our global support services group as shown in Section 1 0 Unless otherwise stated the information in this manual applies to standard and Self Encrypting Drive models Note Previous generations of Seagate Self Encrypting Drive models were called Full Disk Encryption FDE models before...

Страница 11: ...d 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 characteristics...

Страница 12: ...it complies 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 Compatibil...

Страница 13: ...f the inclusion of any RoHS regulated substance in such parts or materials Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws and regulations which restrict chemical content in electronic products These systems include standard operat ing procedures that ensure that restricted substances are not utilized in our manufacturing operations labo...

Страница 14: ... D ISO IEC 14776 xxx SCSI Architecture Model 3 SAM 3 Standard T10 1561 D ISO IEC 14776 xxx SCSI Primary Commands 3 SPC 3 Standard T10 1416 D ISO IEC 14776 xxx SCSI Block Commands 2 SBC 2 Standard T10 1417 D ANSI Small Computer System Interface SCSI Documents X3 270 1996 SCSI 3 Architecture Model Trusted Computing Group TCG Documents apply to Self Encrypting Drive models only TCG Storage Architectu...

Страница 15: ...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 disk 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 sealed ...

Страница 16: ...er is applied to the drive Vertical horizontal or top down mounting 64 Mbyte data buffer see Section 5 5 Drive Self Test DST Background Media Scan BMS Idle Read After Write IRAW Power Save Constellation ES 1 SAS Self Encrypting Drive models have the following additional features Automatic data encryption decryption Controlled access Random number generator Drive locking 16 independent data bands C...

Страница 17: ...5 168 74706DB0 976 773 168 3A386030 520 3 824 358 992 E3F31650 1 923 076 936 729FD348 961 538 472 394FE9A8 528 3 719 165 192 DDADF508 1 876 331 336 6FD68B48 938 165 672 37EB45A8 4 6 Programmable drive capacity Using the Mode Select command the drive can change its capacity to something less than maximum See the Mode Select 6 parameter list table in the SAS Interface Manual part number 100293071 A ...

Страница 18: ...sity 324 324 324 Gb in2 Internal data rate 95 212 95 212 95 212 MB s variable with zone Disk 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 66 and the SAS Interface Manual part number 100293071 for additional timing details 5 2 1 Access time Not including controller overhead 2 ms 1 1 ...

Страница 19: ...sfer to or from the host 5 3 Start 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 r...

Страница 20: ...n 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 reconnect...

Страница 21: ... 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 al...

Страница 22: ...te 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 durin...

Страница 23: ...ures 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 adequate...

Страница 24: ...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 i...

Страница 25: ...en 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: ...s 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 the...

Страница 27: ...k 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 va...

Страница 28: ...Shipping When transporting or shipping a drive use only a Seagate approved container Keep your original box Sea gate approved containers are easily identified by the Seagate Approved Package label Shipping a drive in a non approved container voids the drive warranty Seagate repair centers may refuse receipt of components improperly packaged or obviously damaged in tran sit Contact your authorized ...

Страница 29: ...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 allows...

Страница 30: ...rt 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 ind...

Страница 31: ...8 2 73 Maximum starting current peak DC DC 3σ 5 0 62 2 11 0 62 2 11 peak AC AC 3σ 5 0 86 2 70 1 02 2 72 Delayed motor start max DC 3σ 1 6 0 41 0 02 0 41 0 02 Peak operating current random read Typical DCX 1 6 0 44 0 59 0 45 0 61 Maximum DC 3σ 1 0 47 0 61 0 48 0 64 Maximum peak DC 3σ 1 16 1 62 1 16 1 63 Peak operating current random write Typical DCX 0 53 0 53 0 53 0 52 Maximum DC 3σ 0 56 0 55 0 57...

Страница 32: ...8 2 49 Maximum starting current peak DC DC 3σ 5 0 57 1 93 0 58 1 93 peak AC AC 3σ 5 0 92 2 62 1 08 2 55 Delayed motor start max DC 3σ 1 6 0 39 0 02 0 39 0 02 Peak operating current random read Typical DCX 1 6 0 43 0 45 0 44 0 47 Maximum DC 3σ 1 0 44 0 48 0 45 0 50 Maximum peak DC 3σ 1 17 1 56 1 14 1 55 Peak operating current random write Typical DCX 0 53 0 35 0 53 0 36 Maximum DC 3σ 0 55 0 38 0 55...

Страница 33: ...Active 0 88 2 46 0 86 2 53 Maximum starting current peak DC DC 3σ 5 0 61 1 92 0 61 1 93 peak AC AC 3σ 5 0 83 2 53 0 96 2 59 Delayed motor start max DC 3σ 1 6 0 44 0 02 0 44 0 02 Peak operating current random read Typical DCX 1 6 0 44 0 37 0 44 0 38 Maximum DC 3σ 1 0 44 0 39 0 50 0 41 Maximum peak DC 3σ 1 18 1 48 1 29 1 45 Peak operating current random write Typical DCX 0 54 0 28 0 54 0 29 Maximum ...

Страница 34: ...n within the band from three quarters to maximum track General DC power requirement notes 1 Minimum current loading for each supply voltage is not less than 1 7 of the maximum operating current shown 2 The 5V and 12V supplies should employ separate ground returns 3 Where power is provided to multiple drives from a common supply careful consideration for individual drive power requirements should b...

Страница 35: ... E 27 7 3 3 Current profiles The 12V top and 5V bottom current profiles for the Constellation ES 1 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 1 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 1 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: ...e following I O rate curve see Figure 4 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 4 2TB models 3Gb DC current and power vs input output operations per second Note For power details about SED vs non SED drive pl...

Страница 39: ...ng 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 to ...

Страница 40: ... I O rate curve see Figure 6 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 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 ...

Страница 41: ...ng 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 to ...

Страница 42: ... I O rate curve see Figure 8 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 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 refe...

Страница 43: ...ng 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 refer t...

Страница 44: ...perature may occur without impact to the rated MTBF temperature 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 temperature values see Section 11 2 To confirm that the required cooling is provided for the electronics and HDA place th...

Страница 45: ...operational performance during the abnormal shock period Specified operational performance will continue when normal operating shock levels resume Shock may be applied in the X Y or Z axis Shock is not to be repeated more than once every 2 seconds c Non operating The limits of non operating shock shall apply to all conditions of handling and transportation This includes both isolated drives and in...

Страница 46: ...ubjected to continuous vibration not exceeding 5 22 Hz 0 25 Gs limited displacement 22 350 Hz 0 5 Gs 350 500 Hz 0 25 Gs Vibration may be applied in the X Y or Z axis b Operating abnormal Equipment as installed for normal operation shall not incur physical damage while subjected to periodic vibration not exceeding 15 minutes of duration at major resonant frequency Vibration occurring at these level...

Страница 47: ...h minimal environmental control 7 5 7 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 exposi...

Страница 48: ... in figure below Refer to Figure 12 for detailed mounting configuration dimensions See Section 11 3 Drive mounting Note These dimensions conform to the Small Form Factor Standard documented in SFF 8301 and SFF 8323 found at www sffcommittee org Breather Hole mm in mm in mm in Figure 12 Mounting configuration dimensions Weight maximum 500GB models 1TB models 2TB models 1 34 lb 1 41 lb 1 57 lb 610 g...

Страница 49: ...dent accredited testing laborites to have their modules tested National Voluntary Laboratory Accreditation Program NVLAP accredited laboratories per form cryptographic module compliance conformance testing Seagate Enterprise SED The SEDs referenced in this Product Manual have been validated by CMVP and have been thoroughly tested by a NVLAP accredited lab to satisfy FIPS 140 2 Level 2 requirements...

Страница 50: ...42 Constellation ES 1 SAS Product Manual Rev E Figure 13 Example of FIPS tamper evidence labels Note Image is for reference only may not represent actual drive ...

Страница 51: ... operation and cannot be disabled 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 system The DEK is itself encrypted when it is stored on the media and when it is in volatile temporary storage DRAM external to the encryption engine A unique data encryption key is used for each of the drive s possible16 da...

Страница 52: ... download port is unlocked 9 5 Data bands When shipped from the factory the drive is configured with a single data band called Band 0 also known as the Global Data Band which comprises LBA 0 through LBA max The host may allocate Band1 by specifying a start LBA and an LBA range The real estate for this band is taken from the Global Band An additional 14 Data Bands may be defined in a similar way Ba...

Страница 53: ...n the standard non SED drive models 9 9 Supported commands The SED models support the following two commands in addition to the commands supported by the standard non SED models as listed in Table 8 Security Protocol Out B5h Security Protocol In A2h 9 10 Sanitize CRYPTOGRAPHIC ERASE This command cryptographically erases all user data on the drive by destroying the current data encryption key and r...

Страница 54: ...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 on ...

Страница 55: ...t 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 wi...

Страница 56: ...ave 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 will ...

Страница 57: ...rted LBA size 512 LBA size is used here as common example 10 8 1 Levels of PI There are 4 types of Protection Information Type 0 Describes a drive that is not formatted with PI information bytes This allows for legacy support in non PI systems Type 1 Provides support of PI protection using 10 and 16 byte commands The RDPROTECT and WRTPRO TECT bits allow for checking control through the CDB Eight b...

Страница 58: ...uiry provides a bit to indicate if PI is support by the drive Vital Product Descriptor VPD page 0x86 provides bits to indicate the PI Types supported and which PI fields the drive supports checking Note For further details with respect to PI please refer to SCSI Block Commands 3 SBC 3 Draft Stan dard documentation ...

Страница 59: ...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 located...

Страница 60: ...cified in Section 7 5 1 in which case the drive should be oriented or air flow directed so 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 environ...

Страница 61: ...e 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 mo...

Страница 62: ...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 managemen...

Страница 63: ...dependent 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 1 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 64: ... Initialize bit supported N STPF 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 ...

Страница 65: ...arameters 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 Disk 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 Mod...

Страница 66: ...ointer 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 Sanitize CRYPTOGRAPHIC ERASE 48h Y SED drives only 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...

Страница 67: ...h Y Verify 10 2Fh Y BYTCHK bit Y Verify 12 AFh N Verify 16 AFh Y 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 Y 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 Y Write and Verify 32 7Fh 000Ch N Write Buffer modes 0 2 supported 3Bh Y non SED drives only Write Buffer 3Bh Firmware Download...

Страница 68: ...ght 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 ST2000NM0001 Refer to the values below for the values of bytes 16 through 26 of your particular model ST2000NM0001 53 54 32 30 30 30 4E 4D 30 30 30 31 ST2000NM0021 53 54 32 30 30 30 4E 4D 30 30 32 31 ST2000NM0041 53 54 32 30 30 30 4E ...

Страница 69: ...n 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 are h...

Страница 70: ... 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 d0 ...

Страница 71: ... 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 d0 ...

Страница 72: ...0 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 d0...

Страница 73: ...ation 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 14 M...

Страница 74: ... 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 75: ... 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 76: ... 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 77: ...panel 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 S5 ...

Страница 78: ... The supply current and 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...

Страница 79: ...g 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 repres...

Страница 80: ...72 Constellation ES 1 SAS Product Manual Rev E ...

Страница 81: ...buffer data 8 space 12 busy status 65 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 CBC 43 CE Marking 4 check condition status 65 China RoHS directive 5 Cipher Block Chaining 43 class B limit 3 clear ACA function 54 clear task set function 54 commands supported 56 condensation 36 ...

Страница 82: ... Standard 41 feed forward equalizer 71 FFE 71 FIPS 41 firmware 8 corruption 59 firmware download port 44 flawed sector reallocation 8 Format command execution time 11 front panel 40 function complete code 00 54 not supported code 05 54 reject code 04 54 G Global Data Band 44 Good status 65 gradient 36 ground shift noise 70 grounding 53 H HDA 52 53 head and disk assembly HDA 7 head and disk assembl...

Страница 83: ...ion conflict 65 Task set full 65 miscorrected media data 14 Mode sense data table 60 62 63 64 mounting 53 holes 53 orientations 51 mounting configuration 40 mounting configuration dimensions 40 MSID 43 44 MTBF 14 15 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 38 option selection 69 options 9 out of pla...

Страница 84: ...ngle track typical 10 segmented caching 65 self encrypting drives 43 Self Monitoring Analysis and Reporting Technology 9 16 Serial Attached SCSI SAS Interface Manual 2 shielding 3 shipping 20 shipping container 36 shock 37 and vibration 37 shock mount 53 SID 43 signal characteristics 70 single unit shipping pack kit 9 SMART 9 16 SMP 1 in Mode Select command 65 SNW 3 training gap 71 standards 3 Sta...

Страница 85: ...Constellation ES 1 SAS Product Manual Rev E 77 Type 2 PI format 49 U unformatted 9 Unrecoverable Errors 14 unrecovered media data 14 V vibration 37 38 39 W warranty 20 Z zero latency read 65 ...

Страница 86: ...78 Constellation ES 1 SAS Product Manual Rev E ...

Страница 87: ......

Страница 88: ...United 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 100650925 Rev E March 2012 ...

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