Seagate ST35000415SS, ST35000414SS manual Msid Mtbf

Page 81

L

latency

average rotational 9, 10 Locking SP 41, 42 LockOnReset 42

logical block address 11

logical block reallocation scheme 6 logical block size 6, 10

logical segments 11

M

maintenance

13

 

 

 

 

 

 

 

Makers Secure ID

41

 

 

 

 

 

maximum delayed motor start 22,

23,

24

maximum start current

22, 23, 24

 

mean time between failure. See MTBF

 

media description

6

 

 

 

 

 

 

Media Pre-Scan

46

 

 

 

 

 

 

minimum sector interleave

10

 

 

 

miscellaneous feature support

 

 

 

Adaptive caching

62

 

 

 

 

Asynchronous event notification

62

 

Automatic contingent allegiance

62

 

Deferred error handling 62

 

 

 

Parameter rounding

62

 

 

 

Queue tagging

62

 

 

 

 

 

Reporting actual retry count

62

 

 

Segmented caching

62

 

 

 

SMP = 1 in Mode Select command

62

Synchronized (locked) spindle operation 62

Zero latency read

62

 

 

 

 

miscellaneous status support

 

 

 

ACA active

62

 

 

 

 

 

 

ACA active, faulted initiator

62

 

 

Busy

62

 

 

 

 

 

 

 

 

Check condition

62

 

 

 

 

Condition met/good

62

 

 

 

Good

62

 

 

 

 

 

 

 

 

Intermediate/condition met/good

62

 

Intermediate/good

62

 

 

 

Reservation conflict

62

 

 

 

Task set full

62

 

 

 

 

 

 

miscorrected media data

13

 

 

 

Mode sense

 

57,

59,

60,

 

 

 

data, table

61

 

 

mounting

50

 

 

 

 

 

 

 

 

holes

50

 

 

 

 

 

 

 

 

orientations

48

 

 

 

 

 

 

mounting configuration

40

 

 

 

mounting configuration dimensions

40

 

MSID

41,

42

 

 

 

 

 

 

 

 

MTBF

13,

14,

35

 

 

 

 

 

 

N

noise audible 2

noise immunity 25 non-operating 35, 36, 38

temperature 35 non-operating vibration 38

O

office environment 38 operating 35, 36, 38 option selection 66 options 8 out-of-plane distortion 50

P

package size 37

package test specification 4 packaged 37

parameter rounding 62 password 41, 42 passwords 42 PCBA 50

peak bits per inch 9

peak operating current 22, 23, 24 peak-to-peak measurements 25 performance characteristics

detailed 9 general 10

performance degradation 36 performance highlights 7 physical damage 38 physical interface 63 physical specifications 20 pin descriptions 66

power 67 dissipation 29 requirements, AC 21 requirements, DC 21 sequencing 25

Power Condition mode page 20 power distribution 2

power management 20 PowerChoice 20 PowerChoice reports 21 PowerCycle 42 prefetch/multi-segmented cache control 11

preventive maintenance

13

protection of data at rest

41

Q

queue tagging 62

ConstellationES Series SAS Product Manual, Rev. D

73

Image 81
Contents ST32000445SS ST31000425SS ST3500415SS ST32000444SS ST31000424SS ST3500414SSStandard Models Self-Encrypting Drive ModelsRevision history Contents Installation Defect and error managementAbout self-encrypting drives Interface requirementsSeagate Technology support services ConstellationES Series SAS Product Manual, Rev. D ST32000444SS & ST32000445SS model current profiles List of FiguresConstellationES Series SAS Product Manual, Rev. D Scope Standards Applicable standards and reference documentationElectromagnetic compatibility Electromagnetic susceptibilityElectromagnetic compliance for the European Union Electromagnetic complianceAustralian C-Tick Korean KCCEuropean Union Restriction of Hazardous Substances RoHS Reference documentsGeneral description Media description Standard featuresReliability PerformanceFormatted capacities Programmable drive capacityFactory-installed options Internal drive characteristics Performance characteristicsSeek performance characteristics Access timeStart/stop time General performance characteristicsCache operation Prefetch/multi-segmented cache controlPrefetch operation Caching write dataError rates Reliability specificationsRecoverable Errors Unrecoverable ErrorsSeek errors Reliability and serviceInterface errors Preventive maintenanceControlling S.M.A.R.T 4 S.M.A.R.TPerformance impact Reporting controlTemperature Log Page 0Dh Parameter Code Description Predictive failuresThermal monitor Drive Self Test DST State of the drive prior to testingDST failure definition ImplementationShort test Function Code 001b Short and extended testsExtended test Function Code 010b Log page entriesProduct warranty ShippingProduct repair and return information Physical/electrical specifications PowerChoiceTM power managementPowerChoice modes DC power requirements AC power requirementsConstellationES Series SAS Product Manual, Rev. D ConstellationES Series SAS Product Manual, Rev. D Page General DC power requirement notes Power sequencingConducted noise immunity ST32000444SS & ST32000445SS model current profiles Current profilesST31000424SS & ST31000425SS model current profiles ST3500414SS & ST3500415SS model current profiles ST32000444SS and ST32000445SS in 3Gb operation Power dissipationST32000444SS and ST32000445SS in 6Gb operation ST31000424SS and ST31000425SS in 3Gb operation ST31000424SS and ST31000425SS in 6Gb operation ST3500414SS CURRENT/POWER vs Throughput SAS 3.0GB ST3500414SS and ST3500415SS in 3Gb operationOs per Second ST3500414SS and ST3500415SS in 6Gb operation Temperature a. Operating Environmental limitsRelative humidity Effective altitude sea level a. Operating Shock and vibrationShock Recommended mounting Vibration a. Operating-normal Air cleanlinessAcoustics Corrosive environmentElectromagnetic susceptibility Mounting configuration dimensions Mechanical specificationsAdmin SP Controlled accessAbout self-encrypting drives Data encryptionRandom number generator RNG Default passwordDrive locking Data bandsPower requirements Authenticated firmware downloadSupported commands Cryptographic eraseDefect and error management Drive internal defects/errorsDrive error recovery procedures SAS system errors Background Media Scan Media Pre-ScanDeferred Auto-Reallocation Idle Read After Write Drive orientation InstallationAir flow CoolingGrounding Drive mountingInterface requirements SAS featuresDual port support Supported commands Scsi commands supportedSupported commands Supported commands Supported commands Mode Sense data Inquiry dataConstellation ES inquiry data Page Mode Data Header 74 70 6d b0 00 00 02 3a 38 60 30 00 00 02 Miscellaneous operating features and conditions Miscellaneous featuresMiscellaneous status SAS physical interface Datum B Section C C Section a a Connector requirements Physical characteristicsElectrical description Pin descriptionsPower Signal characteristicsSAS transmitters and receivers Ready LED OutLED drive signal SAS-2 Specification ComplianceDifferential signals General interface characteristicsWarranty Support Direct.seagate.com Spp.seagate.com Seagate Technology support servicesWeb Presales Support Data Recovery Services Authorized Service Centers Technical Support Warranty Service Data Recovery Services Call Center Toll-free Direct dial Presales SupportNumerics IndexKCC Msid Mtbf See also cooling Page ConstellationES Series SAS Product Manual, Rev. D Page Seagate Technology LLC