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EAGATE

NTERPRISE

ERFORMANCE

15K HDD

AND

NTERPRISE

URBO

SSHD SAS P

RODUCT

ANUAL

, R

. B

11.3 SCSI commands supported

The table below lists the SCSI commands supported by Enterprise Performance 15K HDD and Enterprise Turbo SSHD drives.

Table 8

Supported commands

Command name

Command code Supported

Change Definition

40h

Compare

39h

Copy

18h

Copy and Verify

3Ah

Format Unit [1] [5]

04h

DCRT bit supported

DPRY bit supported

DSP bit supported

IMMED bit supported

IP bit supported

SI (Security Initialize) bit supported

STPF bit supported

VS (vendor specific)

Inquiry

12h

Date Code page (C1h)

Device Behavior page (C3h)

Firmware Numbers page (C0h)

Implemented Operating Def page (81h)

Jumper Settings page (C2h)

Supported Vital Product Data page (00h)

Unit Serial Number page (80h)

Lock-unlock cache

36h

Log Select

4Ch

PCR bit

DU bit

DS bit

TSD bit

ETC bit

TMC bit

LP bit

Protocol-specific Log Page for SAS (18h)

Log Sense

4Dh

Application Client Log page (0Fh)

Buffer Over-run/Under-run page (01h)

Cache Statistics page (37h)

Factory Log page (3Eh)

Information Exceptions Log page (2Fh)

Last n Deferred Errors or Asynchronous Events page (0Bh)

Last n Error Events page (07h)

Non-medium Error page (06h)

Pages Supported list (00h)

Read Error Counter page (03h)

Содержание ST600MP0074 - 4K

Страница 1: ... 512E ST450MX0044 4K ST600MX0014 512E ST600MX0044 4K SED FIPS140 2 Models ST450MP0024 512N ST450MP0054 512E ST450MP0084 4K ST600MP0054 512E ST600MP0084 4K SED FIPS140 2 Hybrid Models ST300MX0024 512E ST300MX0054 4K ST450MX0024 512E ST450MX0054 4K ST600MX0024 512E ST600MX0054 4K ISE Models ST300MP0094 512N ST300MP0104 512E ST300MP0114 4K ST450MP0094 512N ST450MP0104 512E ST450MP0114 4K ST600MP0094 ...

Страница 2: ... 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 l isted capacity is used for formatting and other functions and thus will not be available for data storage Actual quantities will vary based on...

Страница 3: ...ERISTICS 9 4 2 SEEK PERFORMANCE CHARACTERISTICS 9 4 2 1 Format command execution time for 512 byte sectors minutes 9 4 2 2 General performance characteristics 9 4 3 START STOP TIME 10 4 4 PREFETCH MULTI SEGMENTED CACHE CONTROL 10 4 5 CACHE OPERATION 10 4 5 1 Caching write data 11 4 5 2 Prefetch operation 11 4 5 3 Hybrid caching operations 11 5 0 RELIABILITY SPECIFICATIONS 12 5 1 ERROR RATES 12 5 1...

Страница 4: ...n SP 37 8 2 2 Locking SP 37 8 2 3 Default password 37 8 3 RANDOM NUMBER GENERATOR RNG 37 8 4 DRIVE LOCKING 37 8 5 DATA BANDS 38 8 6 CRYPTOGRAPHIC ERASE 38 8 7 AUTHENTICATED FIRMWARE DOWNLOAD 38 8 8 POWER REQUIREMENTS 38 8 9 SUPPORTED COMMANDS 38 8 10 SANITIZE CRYPTOGRAPHIC ERASE 38 8 11 REVERTSP 38 9 0 DEFECT AND ERROR MANAGEMENT 39 9 1 DRIVE INTERNAL DEFECTS ERRORS 39 9 2 DRIVE ERROR RECOVERY PRO...

Страница 5: ... 11 3 2 Mode Sense data 50 11 4 MISCELLANEOUS OPERATING FEATURES AND CONDITIONS 54 11 4 1 SAS physical interface 54 11 4 2 Physical characteristics 57 11 4 3 Connector requirements 57 11 4 4 Electrical description 57 11 4 5 Pin descriptions 57 11 4 6 SAS transmitters and receivers 58 11 4 7 Power 58 11 5 SIGNAL CHARACTERISTICS 58 11 5 1 Ready LED Out 58 11 5 2 Differential signals 59 11 6 SAS 2 SP...

Страница 6: ...erations per second 27 Figure 7 450GB models 6Gb DC current and power vs input output operations per second 28 Figure 8 600GB models 3Gb DC current and power vs input output operations per second 29 Figure 9 600GB models 6Gb DC current and power vs input output operations per second 30 Figure 10 Location of the HDA temperature check point 31 Figure 11 Recommended mounting 33 Figure 12 Dimensions 3...

Страница 7: ...es telephone numbers business hours Authorized Service Centers For information regarding Warranty Support visit http www seagate com support warranty and replacements For information regarding data recovery services visit http www seagate com services software data recovery services For Seagate OEM and Distribution partner portal visit http www seagate com partners For Seagate reseller portal visi...

Страница 8: ...ll Disk Encryption FDE models before a differentiation between drive based encryption and other forms of encryption was necessary Note The Self Encrypting Drive models indicated on the cover of this product manual have provisions for Security of Data at Rest based on the standards defined by the Trusted Computing Group see www trustedcomputinggroup org For more information on FIPS 140 2 Level 2 ce...

Страница 9: ...kaged however it is the user s responsibility to assure that the drive meets the appropriate EMI requirements intheir system Shielded I O cables may be required if the enclosure does not provide adequate shielding If the I O cables are external to the enclosure shielded cables should be used with the shields grounded to the enclosure and to the host controller 2 1 1 1 Electromagnetic susceptibilit...

Страница 10: ...rts and materials for the disk drives documented in this publication Current supplier declarations include disclosure ofthe 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 stand...

Страница 11: ...I SAS 2 Standard T10 1562 D ISO IEC 14776 xxxSCSI Architecture Model 3 SAM 4 Standard T10 1561 D ISO IEC 14776 xxxSCSI Primary Commands 3 SPC 4 Standard T10 1416 D ISO IEC 14776 xxxSCSI Block Commands 2 SBC 3 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 ...

Страница 12: ...leverage existing investment in SCSI while gaining a 6Gb s serial data transfer rate The Self Encrypting Drive models indicated on the cover of this product manual have provisions for Security of Data at Rest b ased on the standards defined by the Trusted Computing Group see www trustedcomputinggroup org The head and disk assembly HDA is sealed at the factory Air recirculates within the HDA throug...

Страница 13: ...ic shipping lock Self diagnostics performed when power is applied to the drive Zone bit recording ZBR Vertical horizontal or top down mounting Dynamic spindle brake 128MB data buffer see Section 4 5 32GB hybrid read cache 8MB Hybrid NVC backed write cache Approximately 512K on standard models 512E 4K Drive Self Test DST Background Media Scan BMS Idle Read After Write IRAW Power Save Self Encryptin...

Страница 14: ...y formatted to have A number other than zero and less than the maximum number of LBAs in the Number of Blocks field changes the total drive capa city to the value in the Number of Blocks field A value greater than the maximum n umber of LBAs is rounded down to the maximum capacity 3 7 Factory installed options Integrators may order the following items which are incorporated at the manufacturing fa...

Страница 15: ...e characteristics 4 2 1 Format command execution time for 512 byte sectors minutes 600GB Models 450GB Models 300GB models Maximum with verify 120 90 60 Maximum without verify 60 45 30 Execution time measured from receipt of the last byte of the Command Descriptor Block CDB to the request for a Status Byte Tr ansfer to the Initiator excluding connect disconnect When changing sector sizes the format...

Страница 16: ...fer to the SAS Interface Manual for more detail concerning the cache bits Of the 128MB physical buffer space in th e drive approximately 60 000KB are available as a data cache The remaining buffer spa ce is reserved for internal drive use The drive keeps track of the logical block addresses of the data stored in each segment of the buffer If the cache is enabled see RCD bit in the SAS Interface Ma...

Страница 17: ...ta to the medium and Goo d status has already been returned a deferred error will be generated 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 all data received from previous write commands will have been written to the medium in Table 10 for 300GB Table 11 for 450GB and Table 12 for 600GB show...

Страница 18: ...rom th e same cause are treated as 1 error 5 1 3 Seek errors A seek error is defined as a failure of the drive to position the heads to the addressed track After detecting an initial seek error the drive automatically performs an error recovery process If the error recovery process fails a seek positioning error Error code 15h or 02h will be reported with a Hardware error 04h in the Sense Key Reco...

Страница 19: ... changing the plane of operation This time is required to insure data integrity 5 2 4 S M A R T S M A R T is an acronym for Self Monitoring Analysis and Reporting Technology This technology is intended to recognize conditions that indicate imminent drive failure and is designed to provide sufficient warning of a failure to allow an application to back up t he data before an actual failure occurs N...

Страница 20: ...redictive failures S M A R T signals predictive failures when the drive is performing unacceptably for a period of time The firmware keeps a run ning count of the number of times the error rate for each attribute is unacceptable To accomplish this a counter is incremented each tim e the error rate is unacceptable and decremented not to exceed zero whenever the error rate is acceptable If the count...

Страница 21: ...ditions 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 5 2 6 2 Implementation This section provides all of the information necessary to implement the DST function on this drive 5 2 6 2 1 State of the drive prior to testin...

Страница 22: ...lue is a 4 bit field that reports the results of the test If the field is set to zero the drive passed with no erro rs detected by the DST If the field is not set to zero the test failed for the reason reported in the field The drive will report the failure condition and LBA if applicable in the Self test Results Log parameter The Sense key ASC ASCQ and FRU are used to report the failure condition...

Страница 23: ...ped disks not spinning 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 condition timers The time r val ues are based on the values set in the Power Condition mode page START STOP UNIT command method Use the START STOP UNIT command OPERAT...

Страница 24: ...00ms increments default saved current changeable Power Condition Vital Product Data VPD Page VPD page 0x8A Supported power conditions Typical recovery time from power conditions 1ms increments 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 transi...

Страница 25: ... 5V 12V 2 Regulation 5 5 5 2 5 5 2 Avg idle current DC 1 7 0 34 0 26 0 34 0 26 Advanced Idle Current Idle1 3σ 0 39 0 29 0 40 0 28 Idle2 3σ 0 29 0 25 0 29 0 24 Idle3 3σ 0 34 0 19 0 29 0 12 Standby 3σ 0 27 0 01 0 27 0 01 Maximum Start current DC peak DC 3σ 3 0 72 0 99 0 74 0 98 AC peak AC 3σ 3 0 91 1 64 0 92 1 62 Delayed motor start max DC 3σ 1 4 0 27 0 01 0 27 0 01 Peak operating current random rea...

Страница 26: ...70 0 97 0 73 0 97 AC peak AC 3σ 3 0 88 1 57 0 93 1 56 Delayed motor start max DC 3σ 1 4 0 25 0 01 0 25 0 01 Peak operating current random read Typical DC 1 6 0 43 0 53 0 43 0 53 Maximum DC 3σ 1 0 48 0 55 0 48 0 55 Maximum peak DC 3σ 2 01 1 53 2 03 1 60 Peak operating current random write Typical DC 1 0 42 0 50 0 42 0 50 Maximum DC 3σ 1 0 46 0 53 0 46 0 53 Maximum peak DC 3σ 0 99 1 55 0 89 1 55 Pea...

Страница 27: ... a random location within the band from three quarters to maxi mum track Table 4 600GB models DC power requirements Notes 600GB Base Hybrid 3 0 Gb mode 6 0 Gb mode Parameter Amps Amps Amps Amps Voltage 5V 12V 2 5V 12V 2 Regulation 5 5 5 2 5 5 2 Avg idle current DC 1 7 0 34 0 30 0 34 0 30 Advanced Idle Current Idle1 3σ 0 39 0 33 0 39 0 33 Idle2 3σ 0 28 0 27 0 29 0 27 Idle3 3σ 0 28 0 14 0 28 0 14 St...

Страница 28: ...10 minute warm up 5 Drive background activity can cause instantaneous 5V and 12V current peaks in excess of the stated values 6 3 1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a defined frequency range Maximum allowed noi se values given below are peak to peak measurements and apply at the drive power connector 6 3 2 Power sequencing Th...

Страница 29: ...SEAGATE ENTERPRISE PERFORMANCE 15K HDD AND ENTERPRISE TURBO SSHD SAS PRODUCT MANUAL REV B 23 Figure 2 Current profile for 450B models ...

Страница 30: ...E PERFORMANCE 15K HDD AND ENTERPRISE TURBO SSHD SAS PRODUCT MANUAL REV B 24 Figure 3 Current profile for 300B models Note All times and currents are typical See the tables in Section 6 3 for maximum current requirements ...

Страница 31: ... random read operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in the 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 300GB models 3Gb DC current and power vs input output operations per second ...

Страница 32: ...d operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in the 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 300GB models 6Gb DC current and power vs input output operations per second ...

Страница 33: ...d operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in the 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 450GB models 3Gb DC current and power vs input output operations per second ...

Страница 34: ...d operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in the 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 450GB models 6Gb DC current and power vs input output operations per second ...

Страница 35: ...d operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in the 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 600GB models 3Gb DC current and power vs input output operations per second ...

Страница 36: ...d operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in the 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 600GB models 6Gb DC current and power vs input output operations per second ...

Страница 37: ...ver continual or sustained operation at case temperatures beyond the rated MTBF temperature will degrade the drive MT BF and reduce product reliability Air flow may be required to achieve consistent nominal case temperature values see Section 9 2 To confirm that the requiredcooling is provided for the electronics and HDA place the drive in its final mechanical configuration and perform random writ...

Страница 38: ...ave Shock occurring at abnormal levels may promote degraded operational perfor mance during the abnormal shock period Specified operational performance will continue when normal operating shock levels resu me Shock may be applied in the X Y or Z axis Shock is not to be repeated more than two times per second c Non operating The limits of non operating shock shall apply to all conditions of handlin...

Страница 39: ...ak Vibration may be applied in the X Y or Z axis Operating normal translational random flat profile 10 500 Hz translational random flat profile 0 5 GRMS b Non operating The limits of non operating vibration shall apply to all conditions of handling and transportation This includes both isolated drives and integrated drives The drive shall not incur physical damage or degraded performance as a resu...

Страница 40: ...e presence of sulfide chloride and nitrate contaminants Sulfur is found to be the mos t damaging In addition electronic components should never be exposed to condensing water on the surface of the printed circuit board assembl y PCBA or exposed to an ambient relative humidity greater than 95 Materials used in cabinet fabrication such as vulcanized rubber that can outgas corrosive compounds should ...

Страница 41: ... Figure 12 for detailed mounting configuration dimensions See Section 10 3 Drive mounting Note These dimensions conform to the Small Form Factor Standard documented in SFF 8201 and SFF 8223 found at www sffcommittee org in mm in mm in mm Figure 12 Dimensions Weight 600 450 GB Models 0 507 lb 0 230 Kg 300GB models 0 496 lb 0 255 Kg ...

Страница 42: ...e their modules tested National Voluntary Laboratory Accreditation Program NVLAP accredited laboratories perform 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 la b to satisfy FIPS 140 2 Level 2 requirements In order to operate in FIPS Approved Mo...

Страница 43: ...e Admin SP allows the drive s owner to enable or disable firmware download operations see Section 8 4 Access to the Admin SP is available using the SID Secure ID password or the MSID Manufactures Secure ID password 8 2 2 Locking SP The Locking SP controls read write access to the media and the cryptographic erase feature Access to the Locking SP is availab le using the BandMasterX or EraseMaster p...

Страница 44: ...agate Design Center Three conditions must be 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 hav...

Страница 45: ... the drive if programmed to do so performs error recovery procedures to attempt t o recover the data The error recovery procedures used depend on the option s previously set in the Error Recovery Parameters mode page E rror recovery and defect management may involve using several SCSI commands described in the SAS Interface Manual The drive implements selectable error recovery time limits required...

Страница 46: ... consuming power in the process of host initiated media scanning activity Since the background scan functions are only done during idle periods BMS causes a negligible impact to system performance Th e first BMS scan for a newly manufactured drive is performed as quickly as possible to verify the media and protect data by setting the Start time after idle to 5ms all subsequent scans begin after 50...

Страница 47: ...ted 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 WRTPROTECT bits allow for checking control through the CDB Eight bytes of Protection Information are transmitted at LBA boundaries across the interface if RDPROT ECT and WRTPROTECT bits are nonzero values Type 1 does not allow the u...

Страница 48: ... 1 for additional information about these connectors Power is supplied through the SAS connector The drive is shipped from the factory low level formatted in 512 byte logical blocks Reformatting the driveis needed only if wanting to select a different logical block size Figure 14 Physical interface 10 1 Drive orientation The drive may be mounted in any orientation All drive performance characteriz...

Страница 49: ...ing surface stiffness where K is the mounting surface stiffness units in lb in or N mm and X is the out of plane surface distortion units in inche s or millimeters The out of plane distortion X is determined by defining a plane with three of the four mounting points fixed and evaluating t he out of plane deflection of the fourth mounting point when a known force F is applied to the fourth point 10...

Страница 50: ... These ports may be connected in the same or different SCSI domains Each drive port has a unique SAS address The two ports have the capability of 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 Enterprise Performance 15K HDD and Enterp...

Страница 51: ...ported 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 Log Page for SAS 18h...

Страница 52: ...e 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 Mode Sense 1Ah 5Ah Y Persistent Reserve In 5Eh Y Persistent Reserve Out 5Fh Y Prefetch 34h N Read 6 08h Y Read 10 28h Y DPO bit supported Y FUA bit supported Y Read 12 A8h N Read 16 88...

Страница 53: ...arch Data Low 32h N Security Protocol In A2h Y SED drives only Security Protocol Out B5h Y SED drives only Seek 6 0Bh Y Seek 10 2Bh Y Send Diagnostics 1Dh Y Supported Diagnostics pages 00h Y Translate page 40h Y Set Limits 33h N Start Unit Stop Unit spindle ceases rotating 1Bh Y Synchronize Cache 35h Y Synchronize Cache 16 91h Y Test Unit Ready 00h Y Verify 10 2Fh Y BYTCHK bit Y Verify 12 AFh N Ve...

Страница 54: ...A Support is available on special request 5 Approximately 1 5 increase in time to complete this command for a SED drive versus a non SED drive of the same capacity 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 option modes 5 7 Ah and Bh 3 Y non SED drives only Firmware Download option modes 4 ...

Страница 55: ...33 30 30 4D 50 30 30 31 34 ST300MX0014 53 54 33 30 30 4D 58 30 30 31 34 ST300MX0024 53 54 33 30 30 4D 58 30 30 32 34 ST300MP0034 53 54 33 30 30 4D 50 30 30 33 34 ST300MX0034 53 54 33 30 30 4D 58 30 30 33 34 ST300MP0044 53 54 33 30 30 4D 50 30 30 34 34 ST300MX0044 53 54 33 30 30 4D 58 30 30 34 34 ST300MX0054 53 54 33 30 30 4D 58 30 30 35 34 ST300MP0064 53 54 33 30 30 4D 50 30 30 36 34 ST300MX0064 5...

Страница 56: ... values are stored into the saved values storage location on the media prior to shipping the drive Some drives may have unique firmware with unique default values also On standard OEM drives the saved values are taken from the default values list and stored into the saved values storage location on the media prior to shipping 3 Current values Current values are volatile values being used by the dr...

Страница 57: ... 00 00 00 00 3A CC 00 00 CHG 04 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 07 0A 00 14 FF 00 00 00 00 00 FF FF CHG 07 0A 0F FF 00 00 00 00 00 00 FF FF DEF 08 12 14 00 FF FF 00 00 FF FF FF FF 90 20 00 00 00 00 00 00 Standard Models DEF 08 12 10 00 FF FF 00 00 FF FF FF FF 90 20 00 00 00 00 00 00 Hybrid Models CHG 08 12 A5 00 00 00 FF FF FF FF 00 00 20 00 00 00 00 00 00 ...

Страница 58: ... 00 00 00 00 3A CC 00 00 CHG 04 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 07 0A 00 14 FF 00 00 00 00 00 FF FF CHG 07 0A 0F FF 00 00 00 00 00 00 FF FF DEF 08 12 14 00 FF FF 00 00 FF FF FF FF 90 20 00 00 00 00 00 00 Standard Models DEF 08 12 10 00 FF FF 00 00 FF FF FF FF 90 20 00 00 00 00 00 00 Hybrid Models CHG 08 12 A5 00 00 00 FF FF FF FF 00 00 20 00 00 00 00 00 00 ...

Страница 59: ... 00 00 00 00 3A CC 00 00 CHG 04 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 07 0A 00 14 FF 00 00 00 00 00 FF FF CHG 07 0A 0F FF 00 00 00 00 00 00 FF FF DEF 08 12 14 00 FF FF 00 00 FF FF FF FF 90 20 00 00 00 00 00 00 Standard Models DEF 08 12 10 00 FF FF 00 00 FF FF FF FF 90 20 00 00 00 00 00 00 Hybrid Models CHG 08 12 A5 00 00 00 FF FF FF FF 00 00 20 00 00 00 00 00 00 ...

Страница 60: ... s SAS drives are provided in the SAS Interface Manual Figure 16 Physical interface Table 13 Miscellaneous features Supported Feature or condition N Automatic contingent allegiance N Asynchronous event notification N Synchronized locked spindle operation Y Segmented caching N Zero latency read Y Queue tagging up to 128 queue tags supported Y Deferred error handling Y Parameter rounding controlled ...

Страница 61: ...nsions C OF DATUM B 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 62: ...il 6 10 Detail A 0 30 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 63: ... directly into a backpanel or accept cables 11 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...

Страница 64: ...y is through t he common ground pins 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 11 5 Signal characteristics This section describes the electrical signal characteristics of the drive s input and output signals See...

Страница 65: ...ttern transmitted during the SNW 3 training gap The DFE circuit can derive an optimal equalization characteristic to compensate 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 11 7 Additional information Please conta...

Страница 66: ...ace 10 busy status 54 C cache operation 10 cache segments 10 caching write data 11 Canadian Department of Communications 3 capacity unformatted 9 CBC 37 CE Marking 3 check condition status 54 China RoHS directive 4 Cipher Block Chaining 37 class B limit 3 clear ACA function 44 clear task set function 44 commands supported 45 condensation 31 condition met good status 54 connector illustrated 57 req...

Страница 67: ...A 6 head and disk assembly See HDA heads read write data 9 heat removal 42 heat source 42 host equipment 43 hot plugging the drive 13 humidity 31 humidity limits 31 Hybrid caching operations 11 I Identifying a PI drive 41 Idle Read After Write 41 Idle1 17 Idle2 17 Idle3 17 inquiry data 49 installation 42 guide 5 interface commands supported 45 error rate 12 errors 12 illustrated 54 physical 54 req...

Страница 68: ... 43 peak bits per inch 9 peak operating current 19 20 21 peak to peak measurements 22 performance characteristics detailed 9 general 9 performance degradation 32 performance highlights 7 physical interface 54 physical specifications 17 PI level Type 0 41 PI level Type I 41 PI level Type II 41 PI level Type III 41 PI Levels 41 pin descriptions 57 power 58 dissipation 25 requirements AC 18 requireme...

Страница 69: ...MART 8 13 SMP 1 in Mode Select command 54 SNW 3 training gap 59 Specification 59 spindle brake 7 standards 3 Standby1 17 Standby2 17 START STOP UNIT command 17 start stop time 10 surface stiffness allowable for non flat surface 43 switches 42 synchronized spindle operation 54 system chassis 43 T Taiwanese BSMI 4 task management functions 44 Abort task set 44 Clear ACA 44 Clear task set 44 terminat...

Страница 70: ...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 100721324 Rev B June 2013 ...

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