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Exos ST6000NM0245, Product Manual

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Seagate Exos 7E8 SAS Product Manual, Rev. A

  6

  

1.0

Scope

This manual describes Seagate®  Exos™ 7E8 SAS (Serial Attached SCSI) disk drives.

Exos 7E8 drives support the SAS Protocol specifications to the extent described in this manual. The 

SAS Interface Manual 

(part number 100293071) 

describes the general SAS characteristics of this and other Seagate SAS drives.

Product data communicated in this manual is specific only to the model numbers listed in this manual. The data listed in this manual may not be

 

predictive of future generation specifications or requirements. If designing a system which will use one of the models listed or future generation

 

products and need further assistance, please contact the Field Applications Engineer (FAE) or our global support services group as shown in See

 

“Seagate® Technology Support Services” on page 5.

Unless otherwise stated, the information in this manual applies to standard and Self-Encrypting Drive models.

Standard 512N models

ST6000NM0245

Summary of Contents for ST6000NM0245

Page 1: ...Standard 512N models ST6000NM0245 100804239 Rev A October 2017 7E8 SAS Product Manual...

Page 2: ...hen 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 measuremen...

Page 3: ...CC verification 8 2 6 Environmental protection 9 2 6 1 European Union Restriction of Hazardous Substance Law 9 2 6 2 China Requirements China RoHS 2 9 2 6 3 Taiwan Requirements Taiwan RoHS 10 2 7 Refe...

Page 4: ...Test DST 20 5 2 6 Product warranty 22 6 0 Physical electrical specifications 23 6 1 PowerChoiceTM power management 23 6 1 1 PowerChoice reporting methods 23 6 2 AC power requirements 24 6 3 DC power r...

Page 5: ...ation 36 8 2 Cooling 37 8 3 Drive mounting 38 8 4 Grounding 38 9 0 Interface requirements 39 9 1 SAS features 39 9 1 1 task management functions 39 9 1 2 task management responses 39 9 2 Dual port sup...

Page 6: ...or 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 rec...

Page 7: ...manual is specific only to the model numbers listed in this manual The data listed in this manual may not be predictive of future generation specifications or requirements If designing a system which...

Page 8: ...endent laboratory to confirm compliance with the directives standards for CE Marking and RCM Marking The drive was tested in a representative system for typical applications and comply with the Electr...

Page 9: ...page 10 2 5 7 FCC verification These drives are intended to be contained solely within a personal computer or similar enclosure not attached as an external device As such each drive is considered to...

Page 10: ...ials Our supplier contracts require compliance with our chemical substance restrictions and our suppliers document their compliance with our requirements by providing full disclosure material content...

Page 11: ...elines SFF 8470 Multi Lane Copper Connector SFF 8482 SAS Plug Connector INCITS 481 2011 Fibre Channel Protocol for SCSI 4 FCP 4 INCITS 502 SCSI Primary Commands 5 SPC 5 Rev 10 INCITS 506 SCSI Block Co...

Page 12: ...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 h...

Page 13: ...ostics performed when power is applied to the drive Support for SAS expanders and fanout adapters Supports up to 32 initiators User selectable logical block sizes for 512N 512 520 524 or 528 bytes per...

Page 14: ...Manual part number 100293071 A value of zero in the Number of Blocks field indicates that the drive will not change the capacity it is currently formatted to have A number other than zero and less tha...

Page 15: ...escriptor 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 minut...

Page 16: ...into logical segments from which data is read and to which data is written The drive keeps track of the logical block addresses of the data stored in each segment of the buffer If the cache is enabled...

Page 17: ...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 r...

Page 18: ...tected during read operations but not caused by the read If an unrecoverable data error is detected a MEDIUM ERROR 03h in the Sense Key will be reported Multiple unrecoverable data errors resulting fr...

Page 19: ...nterfaces When the self test completes successfully the drive initiates a Link Reset starting with OOB An attached device should respond to the link reset If the link reset attempt fails or any time t...

Page 20: ...ons Control mode page 1Ch An example if the MRIE is set to one the firmware will issue to the host an 01 5D00 sense code The FRU field contains the type of predictive failure that occurred The error c...

Page 21: ...e options implemented in DST 1 Extended test 2 Short test The most thorough option is the extended test that performs various tests on the drive and scans every logical block address LBA of the drive...

Page 22: ...r 010b for the extended test in bytes 1 bits 5 6 and 7 5 2 5 2 3 Short and extended tests DST has two testing options 1 short 2 extended These testing options are described in the following two subsec...

Page 23: ...ers can abort a DST executing in background mode by using the abort code in the DST Function Code field This will cause a 01 self test aborted by the application client code to appear in the self test...

Page 24: ...rrent PowerChoice state if active and also the method by which the drive entered the PowerChoice state When the drive receives a command all power condition timers are suspended if they were enabled v...

Page 25: ...1 Conducted noise immunity Specified voltage tolerance includes ripple noise and transient response 6 During idle the drive heads are relocated every 60 seconds to a random location within the band fr...

Page 26: ...ting current must be available to each device 4 Parameters other than spindle start are measured after a 10 minute warm up 5 No terminator power 6 3 1 Conducted noise immunity Noise is specified as a...

Page 27: ...Rev A 26 6 3 3 Current profiles The 12V top and 5V bottom current profiles for the Exos 7E8 drives are shown below Figure 1 6TB model current profiles Note All times and currents are typical See Table...

Page 28: ...al random read operations refer to the following I O rate curve see Figure 2 Locate the typical I O rate for a drive in the system on the horizontal axis and read the corresponding 5 volt current 12 v...

Page 29: ...fter the temperatures stabilize measure the case temperature of the drive See Figure 3 for HDA case temperature measurement location b Non operating 40 to 158 F 40 to 70 C package ambient with a maxim...

Page 30: ...11ms half sinewave Shock occurring at abnormal levels may promote degraded operational performance during the abnormal shock period Specified operational performance will continue when normal operatin...

Page 31: ...against a concrete floor or equivalent Figure 4 Recommended mounting Package size Packaged product weight Drop height 600 cu in 9 800 cu cm Any 60 in 1524 mm 600 1800 cu in 9 800 19 700 cu cm 0 20 lb...

Page 32: ...l when measured to ISO 7779 specification There will not be any discrete tones more than 9 dB above the masking noise when measured according to Seagate specification 30553 001 6 5 6 Air cleanliness T...

Page 33: ...w sffcommittee org Note The image is for mechanical dimension reference only and may not represent the actual drive 3 750 010 2X 1 625 020 2X 3 000 010 127 010 4 000 010 1 432 019 2 814 020 2 4X 6 32...

Page 34: ...on the drive if programmed to do so performs error recovery procedures to attempt to recover the data The error recovery procedures used depend on the options previously set in the Error Recovery Para...

Page 35: ...egligible impact to system performance The 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 t...

Page 36: ...ytes of Protection Information appended to it The advantage of PI is that the Protection Information bits can be managed at the HBA and HBA driver level Allowing a system that typically does not suppo...

Page 37: ...the host system This connects the drive directly to the system s SAS connector The SAS connector is normally located on a SAS backpanel See Section 9 4 1 for additional information about these connec...

Page 38: ...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...

Page 39: ...ne deflection of the fourth mounting point when a known force F is applied to the fourth point Breather hole location top cover 8 4 Grounding Signal ground PCBA and HDA ground are connected together i...

Page 40: ...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 supp...

Page 41: ...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 Operatin...

Page 42: ...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 01h Y Background Scan mode subpage 01h Y Not...

Page 43: ...N Reserve 10 56h Y 3rd Party Reserve Y Extent Reservation N Rezero Unit 01h Y Sanitize CRYPTOGRAPHIC ERASE 48h Y SED drives only Sanitize OVERWRITE 48h Y Search Data Equal 31h N Search Data High 30h...

Page 44: ...n 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...

Page 45: ...t digits of the product serial number Bytes 16 through 26 reflect model of drive The table above shows the hex values for Model ST6000NM0245 Refer to the values below for the values of bytes 16 throug...

Page 46: ...ion 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 identifie...

Page 47: ...00 00 1C 20 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 0...

Page 48: ...the SAS Interface Manual Figure 8 Physical interface Table 10 Miscellaneous features Supported Feature or condition N Automatic contingent allegiance N Asynchronous event notification N Synchronized...

Page 49: ...8 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 DA...

Page 50: ...5 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 2...

Page 51: ...e SAS device and a description of the functions provided by the pins Table 12 SAS pin descriptions Short pin to support hot plugging Power Disable T10 Industry Standard for remote management of the en...

Page 52: ...istics This section describes the electrical signal characteristics of the drive s input and output signals See Table 12 for signal type and signal name information 9 5 1 Ready LED Out The Ready LED O...

Page 53: ...al 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...

Page 54: ...ited States 408 658 1000 ASIA PACIFIC Seagate Singapore International Headquarters Pte Ltd 7000 Ang Mo Kio Avenue 5 Singapore 569877 65 6485 3888 EUROPE MIDDLE EAST AND AFRICA Seagate Technology SAS 1...

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