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S

EAGATE

E

NTERPRISE

P

ERFORMANCE

15K HDD

V

5

AND

T

URBO

SSHD

V

2 P

RODUCT

M

ANUAL

, R

EV

. B

9

4.0

Performance characteristics

This section provides detailed information concerning performance-related characteristics and features of Enterprise Performance 15K
HDD and Enterprise Turbo SSHD drives.

4.1

Internal drive characteristics

600GB Models

450GB Models

300GB Models

Drive capacity

600

450

300

GB (formatted, rounded off value)

Read/write data heads

6

6

4

Bytes per track

1095/1168

1142/1158

1142/1158

KBytes (avg, rounded off values)(4KN or 512e / 512N)

Bytes per surface

100,000

75,000

75,000

MB (unformatted, rounded off values

Tracks per surface (total)

114

86/93

86/93

KTracks (user accessible) (4KN or 512e / 512N)

Tracks per in

289

218/234

218/234

KTPI (average) (4KN or 512e / 512N)

Peak bits per in

1704/1816

1779/1805

1779/1805

KBPI

Areal density

479/530

518/526

518/526

Gb/in2 (4KN or 512e / 512N)

Disk rotation speed

15K

15K

15K

RPM

Avg rotational latency

2.0

2.0

2.0

ms

4.2

Seek performance 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 Transfer to
the Initiator (excluding connect/disconnect).

When changing sector sizes, the format times shown above may need to be increased by 30 minutes.

4.2.2

General performance characteristics

Sustained transfer rate

180 to 246 MiB/s 4KN/512e **
160 to 233 MiB/s 512N **

SAS Interface maximum instantaneous transfer rate

1200 MB/s* per port
(dual port = 2,400 MB/s*)

Logical block sizes

512 (default), 520, 524 and 528
4k - 4096 (default), 4160, 4192, and 4224

Read/write consecutive sectors on a track

Yes

Flaw reallocation performance impact (for flaws reallocated at format time using the
spare sectors per sparing zone reallocation scheme.)

Negligible

Average rotational latency

2.0 ms

* Assumes no errors and no relocated logical blocks. Rate measured from the start of the first logical block transfer to or
from the host.

** MiB/s x 1.048 = MB/s

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Содержание ST600MP0065

Страница 1: ...ST450MP0005 ST300MP0005 ST600MP0035 ST450MP0035 ST300MP0035 ST600MP0065 ST450MP0065 ST300MP0065 Standard Models ST600MX0052 ST300MX0012 ST600MX0082 ST300MX0032 ST600MP0015 ST450MP0015 ST300MP0015 ST600MP0045 ST450MP0045 ST300MP0045 ST600MP0075 ST450MP0075 ST300MP0075 ST600MX0062 ST300MX0022 ST600MX0092 ST300MX0042 SED FIPS 140 2 Models ST600MP0025 ST600MP0055 ST600MP0085 SED FIPS 140 2 Models ST60...

Страница 2: ...n referring to drive capacity one gigabyte or GB equals one billion bytes and one terabyte or TB equals one trillion bytes Your computer s operating system may use a different standard of measurement and report a lower capacity In addition some of the listed capacity is used for formatting and other functions and thus will not be available for data storage Actual quantities will vary based on vari...

Страница 3: ...ICS 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 1 Re...

Страница 4: ... 2 2 Locking SP 33 8 2 3 Default password 33 8 3 RANDOM NUMBER GENERATOR RNG 33 8 4 DRIVE LOCKING 33 8 5 DATA BANDS 34 8 6 CRYPTOGRAPHIC ERASE 34 8 7 AUTHENTICATED FIRMWARE DOWNLOAD 34 8 8 POWER REQUIREMENTS 34 8 9 SUPPORTED COMMANDS 34 8 10 SANITIZE CRYPTOGRAPHIC ERASE 34 8 11 REVERTSP 34 9 0 DEFECT AND ERROR MANAGEMENT 35 9 1 DRIVE INTERNAL DEFECTS ERRORS 35 9 2 DRIVE ERROR RECOVERY PROCEDURES 3...

Страница 5: ...3 2 Mode Sense data 46 11 4 MISCELLANEOUS OPERATING FEATURES AND CONDITIONS 50 11 4 1 SAS physical interface 50 11 4 2 Physical characteristics 53 11 4 3 Connector requirements 53 11 4 4 Electrical description 53 11 4 5 Pin descriptions 53 11 4 6 SAS transmitters and receivers 54 11 4 7 Power 54 11 5 SIGNAL CHARACTERISTICS 54 11 5 1 Ready LED Out 54 11 5 2 Differential signals 55 11 6 SAS 2 SPECIF...

Страница 6: ...power vs input output operations per second 26 Figure 7 450GB models 12Gb DC current and power vs input output operations per second 26 Figure 8 600GB models 6Gb DC current and power vs input output operations per second 27 Figure 9 600GB models 12Gb DC current and power vs input output operations per second 27 Figure 10 Recommended mounting 29 Figure 11 Dimensions 31 Figure 12 Example of FIPS tam...

Страница 7: ...elephone 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 visit ht...

Страница 8: ...on page 1 Unless otherwise stated the information in this manual applies to standard and Self Encrypting Drive models Enterprise Performance 15K HDD Enterprise Turbo SSHD Note Previous generations of Seagate Self Encrypting Drive models were called Full Disk Encryption FDE models before a differentiation between drive based encryption and other forms of encryption was necessary Note The Self Encry...

Страница 9: ...at the drive meets the appropriate EMI requirements in their 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 susceptibility As a component assembly the drive is not required to me...

Страница 10: ... by providing material content declarations for all parts and materials for the disk drives documented in this publication Current supplier declarations include disclosure of 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 con...

Страница 11: ... 2 Standard T10 1562 D ISO IEC 14776 xxx SCSI Architecture Model 3 SAM 4 Standard T10 1561 D ISO IEC 14776 xxx SCSI Primary Commands 3 SPC 4 Standard T10 1416 D ISO IEC 14776 xxx SCSI 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 TC...

Страница 12: ...age existing investment in SCSI while gaining a 12 0Gb 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 based 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 through a...

Страница 13: ...g 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 4KN Drive Self Test DST Background Media Scan BMS Idle Read After Write IRAW Power Save SAS Power Disable Self ...

Страница 14: ...rmatted 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 capacity to the value in the Number of Blocks field A value greater than the maximum number 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 facility...

Страница 15: ...ms 4 2 Seek performance 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 Transfer to the Initiator excluding connect disconnect When changing se...

Страница 16: ... to the SAS Interface Manual for more detail concerning the cache bits Of the 128MB physical buffer space in the drive approximately 60 000KB are available as a data cache The remaining buffer space 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 Manual ...

Страница 17: ...to the medium and Good 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 shows th...

Страница 18: ...e 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 Recoverable seek...

Страница 19: ...ink reset on the failing port Note It is the responsibility of the systems integrator to assure that no temperature energy voltage hazard shorting of PCBA to ground or ESD potential hazard is presented during the hot connect disconnect operation Discharge the static electricity from the drive carrier prior to inserting it into the system Caution The drive motor must come to a complete stop prior t...

Страница 20: ...erval expires the error rate is considered to be acceptable In either case the interval and failure counters are reset and the process starts over Predictive failures S M A R T signals predictive failures when the drive is performing unacceptably for a period of time The firmware keeps a running count of the number of times the error rate for each attribute is unacceptable To accomplish this a cou...

Страница 21: ...ons 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 testing Th...

Страница 22: ...e is a 4 bit field that reports the results of the test If the field is set to zero the drive passed with no errors 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 5 ...

Страница 23: ...d 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 timer 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 OPERATION...

Страница 24: ...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 transitions...

Страница 25: ...2V 2 5V 12V 2 Regulation 5 5 5 2 5 5 2 Avg idle current DC 1 7 0 35 0 25 0 36 0 25 Advanced Idle Current Idle1 3 0 36 0 26 0 38 0 26 Idle2 3 0 26 0 23 0 28 0 22 Idle3 3 0 26 0 12 0 28 0 11 Standby 3 0 25 0 01 0 26 0 01 Maximum Start current DC peak DC 3 3 0 55 0 99 0 58 0 99 AC peak AC 3 3 0 68 1 64 0 70 1 66 Delayed motor start max DC 3 1 4 0 24 0 01 0 26 0 01 Peak operating current random read T...

Страница 26: ...6 1 02 0 56 1 02 AC peak AC 3 3 0 70 1 63 0 70 1 66 Delayed motor start max DC 3 1 4 0 27 0 01 0 27 0 01 Peak operating current random read Typical DC 1 6 0 41 0 52 0 41 0 52 Maximum DC 3 1 0 46 0 54 0 46 0 54 Maximum peak DC 3 1 29 1 55 1 29 1 58 Peak operating current random write Typical DC 1 0 41 0 49 0 41 0 49 Maximum DC 3 1 0 45 0 51 0 45 0 51 Maximum peak DC 3 0 73 1 55 0 73 1 57 Peak opera...

Страница 27: ...to a random location within the band from three quarters to maximum track Table 4 600GB models DC power requirements Notes 600GB Base Hybrid 6 0 Gb mode 12 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 29 0 36 0 29 Advanced Idle Current Idle1 3 0 35 0 31 0 38 0 30 Idle2 3 0 26 0 25 0 29 0 25 Idle3 3 0 26 0 13 0 29 0 13 Sta...

Страница 28: ...inute 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 noise values given below are peak to peak measurements and apply at the drive power connector 6 3 2 Power sequencing The dri...

Страница 29: ...SEAGATE ENTERPRISE PERFORMANCE 15K HDD V5 AND TURBO SSHD V2 PRODUCT MANUAL REV B 23 Figure 2 Current profile for 450B models ...

Страница 30: ...PRISE PERFORMANCE 15K HDD V5 AND TURBO SSHD V2 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: ...e vertical axis To calculate BTUs per hour multiply watts by 3 4123 Figure 4 300GB models 6Gb DC current and power vs input output operations per second 300GB models in 12Gb operation To obtain operating power for typical 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 ...

Страница 32: ...axis To calculate BTUs per hour multiply watts by 3 4123 Figure 6 450GB models 6Gb DC current and power vs input output operations per second 450GB models in 12Gb operation To obtain operating power for typical 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 curr...

Страница 33: ...axis To calculate BTUs per hour multiply watts by 3 4123 Figure 8 600GB models 6Gb DC current and power vs input output operations per second 600GB models in 12Gb operation To obtain operating power for typical 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 curr...

Страница 34: ...inal drive temperature values see Section 9 2 To confirm that the required cooling is provided for the electronics and HDA place the drive in its final mechanical configuration and perform random write read operations After the temperatures stabilize read drive temperature from Temperature Log Page 0Dh b Non operating 40 to 158 F 40 to 70 C package ambient with a maximum gradient of 36 F 20 C per ...

Страница 35: ...d operational perfor mance 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 two times per second c Non operating The limits of non operating shock shall apply to all conditions of handling and transportation This includes both isolated drives and...

Страница 36: ...H per ASTM B845 However this accelerated testing cannot duplicate every potential application environment Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corrosive chemicals as electronic drive component reliability can be affected by the installation environment The silver copper nickel and gold films used in Seagate products are especially sens...

Страница 37: ...ure 11 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 11 Dimensions Weight 600 450 GB Models 0 507 lb 0 230 Kg 300GB models 0 496 lb 0 225 Kg ...

Страница 38: ...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 lab to satisfy FIPS 140 2 Level 2 requirements In order to operate in FIPS Approved Mode ...

Страница 39: ...n 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 available using the BandMasterX or EraseMaster password...

Страница 40: ...e 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 have co...

Страница 41: ...overy Parameters mode page Error 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 in video applications The error recovery scheme supported by the drive provides a way to control the total error recovery time for the entire command in addition to controlling the recovery ...

Страница 42: ... 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 500ms of idle time Other features that normally use idle time to function will function normally because BMS functions for time limited bursts then suspends activity to allow other background functions t...

Страница 43: ... LBA boundaries across the interface if RDPROTECT and WRTPROTECT bits are nonzero values Type 1 does not allow the use of 32 byte commands Type 2 Provides checking control and additional expected fields within the 32 byte CDBs Eight bytes of Protection Information are transmitted at LBA boundaries across the interface if RDPROTECT and WRTPROTECT bits are nonzero values Type 2 does allow the use of...

Страница 44: ...l 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 drives needed only if wanting to select a different logical block size Figure 13 Physical interface 10 1 Drive orientation The drive may be mounted in any orientation All drive performance characterizations however ha...

Страница 45: ... 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 inches or millimeters The out of plane distortion X is determined by defining a plane with three of 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 10 4 Gr...

Страница 46: ...e 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 12Gb s or the first port can run at 6Gb s while the second port runs at 3Gb s The supported link rates are 3 0 6 0 or 12 0 Gb s Subject to buffer availability the Enterprise Performance 15K HDD and Enterpris...

Страница 47: ...ted N STPF bit supported Y VS vendor specific N Inquiry 12h Y Block Device Characteristics B1h Y Block Limits B0h Y Date Code page C1h Y Device Behavior page C3h Y Device Identification 83h Y Extended Inquiry Data 86h Y Firmware Numbers page C0h Y Implemented Operating Def page 81h Y Jumper Settings page C2h Y Logical Block Provisioning B2h Y Mode Page Policy 87h Y Power Condition 8Ah Y Protocol S...

Страница 48: ...s as Mode Sense 1Ah 15h Y 2 Mode Select 10 same pages as Mode Sense 1Ah 55h Y Mode Sense 1Ah Y 2 Caching 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 01h Y Background Scan mode subpage 01h Y Notch and Partition Page 0Ch N Protocol Specific Port page 19h Y Power Condition page 1Ah Y Rigid...

Страница 49: ...se 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 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 drives only Security Protocol Out B5h Y SED drives only Seek 6 0Bh Y Seek 10 2Bh Y Send Dia...

Страница 50: ...h N Supported if formatted for type 2 protection information 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 Supported if formatted for type 2 protection information 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 Supported if formatted for type 2 protection information Write...

Страница 51: ... of drive The table above shows the hex values for Model ST600MP0005 Refer to the values below for the values of bytes 16 through 26 of the particular model ST600MX0102 53 54 36 35 30 4D 58 30 31 30 32 ST600MX0092 53 54 36 35 30 4D 58 30 30 39 32 ST600MX0082 53 54 36 35 30 4D 58 30 30 38 32 ST600MX0072 53 54 33 30 30 4D 58 30 30 37 32 ST600MX0062 53 54 36 30 30 4D 58 30 30 36 32 ST600MX0052 53 54 ...

Страница 52: ...alues storage location on the media prior to shipping 3 Current values Current values are volatile values being used by the drive to control its operation A Mode Select command can be used to change the values identified as changeable values Originally current values are installed from saved or default values after a power on reset hard reset or Bus Device Reset message 4 Changeable values Changea...

Страница 53: ...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 00 DEF 0A 0A 02 00 00 80 00 00 00 00 07 08 CHG 0A 0A 0F F6 00 ...

Страница 54: ...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 00 DEF 0A 0A 02 00 00 80 00 00 00 00 0A 8C CHG 0A 0A 0F F6 00 ...

Страница 55: ...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 00 DEF 0A 0A 02 00 00 80 00 00 00 00 0D 20 CHG 0A 0A 0F F6 00 ...

Страница 56: ...AS drives are provided in the SAS Interface Manual Figure 15 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 by R...

Страница 57: ...ns 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 58: ... 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 59: ...ovides 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 SAS Power Disable S4 Port A Ground P4 Ground S5 Port A_out Diff output pair P5 Ground S6 Port A_out P6 Ground S7 ...

Страница 60: ...s through the 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 drives input and output signals See Tabl...

Страница 61: ...rn 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 contact ...

Страница 62: ...ta 7 space 10 busy status 50 C cache operation 10 cache segments 10 caching write data 11 Canada ICES 003 3 Canadian Department of Communications 3 capacity unformatted 9 CBC 33 CE Marking 3 check condition status 50 China RoHS directive 4 Cipher Block Chaining 33 class B limit 3 clear ACA function 40 clear task set function 40 commands supported 41 condensation 28 condition met good status 50 con...

Страница 63: ... and disk assembly HDA 6 head and disk assembly See HDA heads read write data 9 heat removal 38 heat source 38 host equipment 39 hot plugging the drive 13 Humidity 28 humidity limits 28 Hybrid caching operations 11 I Identifying a PI drive 37 Idle Read After Write 36 Idle1 17 Idle2 17 Idle3 17 inquiry data 45 installation 38 guide 5 interface commands supported 41 error rate 12 errors 12 illustrat...

Страница 64: ...ssword 33 passwords 33 PCBA 39 peak bits per inch 9 peak operating current 19 20 21 peak to peak measurements 22 performance characteristics detailed 9 general 9 performance degradation 29 performance highlights 7 physical interface 50 physical specifications 17 PI level Type 0 37 PI level Type I 37 PI level Type II 37 PI level Type III 37 PI Levels 37 pin descriptions 53 power 54 dissipation 25 r...

Страница 65: ...pping pack kit 8 SMART 8 13 SMP 1 in Mode Select command 50 SNW 3 training gap 55 Specification 55 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 39 switches 38 synchronized spindle operation 50 system chassis 39 T Taiwanese BSMI 4 task management functions 40 Abort task set 40 Clear ACA 40 Clear ta...

Страница 66: ...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 100748152 Rev B April 2014 ...

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