Seagate ST3600002SS, ST3450802SS manual Sas

Page 71

N

noise audible 3

noise immunity 22 non-operating 26, 28

temperature 25 non-operating vibration 28

O

office environment 28 operating 26, 27, 28 option selection 52 out-of-plane distortion 37

P

package size 27

package test specification 5 packaged 27

parameter rounding 48 PCBA 37

peak bits per inch 9

peak operating current 20, 21 peak-to-peak measurements 22 performance characteristics

detailed 9 general 10

performance degradation 26 performance highlights 7 physical damage 28 physical dimensions 30 physical interface 49 physical specifications 20 pin descriptions 52

power 53 dissipation 24 requirements, AC 20 requirements, DC 20 sequencing 22

power distribution 3 prefetch/multi-segmented cache control 11 preventive maintenance 13

Q

queue tagging 48

R

radio interference regulations 3 RCD bit 11

read error rates 13, 31 read/write data heads 9 receivers 53 recommended mounting 27 Recoverable Errors 13

recovered media data 13 reference

documents 5 relative humidity 26 reliability 7

specifications 13 reliability and service 14 repair and return information 19 reporting actual retry count 48 reservation conflict status 48 resonance 26

return information 19 RoHS 29

rotation speed 9

S

safety	3
SAS
interface				52
physical interface							49
task management functions									38
SAS documents					5		3,
SAS Interface Manual							3,	5
SCSI interface
commands supported								40
seek error
defined			13
rate		13
seek performance characteristics									9
seek time
average typical						9
full stroke typical							9
single track typical							9
segmented caching						48
Self-Monitoring Analysis and Reporting Technology
	15
Serial Attached SCSI (SAS) Interface Manual 2
shielding		3
shipping		19
shipping container						25
shock	26
and vibration					26
shock mount				37
signal
characteristics						53
single-unit shipping pack kit								8
SMART		15
SMP = 1 in Mode Select command 48
SNW-3 training gap						63
spindle brake				7
standards			3
start/stop time				10
Sulfur	28
surface stiffness
allowable for non-flat surface									37

Cheetah NS 10K.2 SAS Product Manual, Rev. F

67

Image 71

Contents ST3600002SS ST3450802SS Cheetah NS 10K.2 SASPage Contents Interface requirements Defect and error managementInstallation Seagate Online Support and Services Seagate Technology support servicesScope Electromagnetic susceptibility Standards, compliance and reference documentsStandards Electromagnetic compatibilityCompliance Reference documents General description Reliability Standard featuresMedia description PerformanceProgrammable drive capacity Factory-installed optionsFormatted capacities Seek performance Performance characteristicsInternal drive characteristics Access timeStart/stop time Format command execution time minutesGeneral performance characteristics Caching write data Prefetch/multi-segmented cache controlCache operation Prefetch operation Unrecoverable Errors Reliability specificationsError rates Recoverable ErrorsHot plugging the drive Reliability and serviceInterface errors Preventive maintenanceReporting control 4 S.M.A.R.TControlling S.M.A.R.T Performance impactDrive Self Test DST Temperature Log Page 0Dh Parameter Code DescriptionPredictive failures Thermal monitorImplementation DST failure definitionExtended test Function Code 010b Product warrantyShort test Function Code 001b Shipping ST3600002SS DC power requirements Physical/electrical specificationsAC power requirements DC power requirementsGeneral DC power requirement notes ST3450802SS DC power requirementsCurrent profiles Power sequencingConducted noise immunity Typical ST3600002SS drive +5V and +12V current profiles ST3450802SS Power dissipationST3600002SS Environmental limits Temperature a. OperatingShock Relative humidityEffective altitude sea level a. Operating Shock and vibrationRecommended mounting Corrosive environment Air cleanlinessVibration a. Operating-normal AcousticsChina Restriction of Hazardous Substances RoHS Directive Physical dimensions Mechanical specificationsDrive error recovery procedures Defect and error managementDrive internal defects/errors 77.81 Deferred Auto-Reallocation SAS system errorsBackground Media Scan Media Pre-ScanIdle Read After Write Drive orientation InstallationAir flow CoolingGrounding Drive mountingInterface requirements SAS featuresDual port support Commands supported by Cheetah NS 10K.2 SAS family drives Scsi commands supportedCommands supported by Cheetah NS 10K.2 SAS family drives Commands supported by Cheetah NS 10K.2 SAS family drives Commands supported by Cheetah NS 10K.2 SAS family drives 10.3.2Mode Sense data Inquiry dataPage Mode Pages 10.3.2.1 ST3600002SS Mode Sense data10.3.2.2 ST3450802SS Mode Sense data Miscellaneous status Miscellaneous operating features and conditionsMiscellaneous features SAS physical interface Datum B Connector requirements Physical characteristicsSAS pin descriptions Electrical descriptionPin descriptions Ready LED Out Signal characteristicsPower SAS transmitters and receivers10.5.2.1 Eye masks 10.5.2.1.1 Eye masks overview LED drive signalDifferential signals General interface characteristicsReceive eye mask 2OP 0, 5 xadditional sinusoidal jitter X 1OP Transmitter signal characteristics Maximum allowable jitter Receiver signal characteristicsImpedance requirements Sheet 1 Compliant jitter test pattern CjtpatElectrical TxRx connections Impedance requirements Sheet 2= -5, 437dB Shows the zero-length test load Additional information SAS-2 Specification complianceReceiver characteristics Cheetah NS 10K.2 SAS Product Manual, Rev. F Index Page SAS See also cooling Page Americas Seagate Technology LLC

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