Seagate ST3500416SS, ST31000425SS, ST31000424SS, ST31000426SS, ST32000446SS manual Index, Numerics

Page 79

Index

Numerics

12 volt pins 69

5 volt pins 69

6 Gbps 70

A

abort task set function 53 AC coupling 69

AC power requirements 22 ACA active status 64

ACA active, faulted initiator status 64 acoustics 39

active LED Out signal 69 actuator 8

assembly design 6 adaptive caching 64 Admin SP 43

AES-128 data encryption 43 air cleanliness 39

air flow 36, 51 illustrated 51

air inlet 51 altitude 37 ambient 36

ambient temperature 36, 51 ANSI documents

SCSI 5

Serial Attached SCSI 5 asynchronous event notification 64 audible noise 3

Australian C-Tick 4

auto write and read reallocation programmable 7

automatic contingent allegiance 64 average idle current 23, 24, 25 average rotational latency 10

B

Background Media Scan 48 backpanel 68

Band 0 44 BandMasterX 44 BMS 48

BSMI 4 buffer

data 7 space 12

busy status 64 bytes per surface 10 bytes per track 10

C

cache operation

12

 

 

cache segments

12

 

caching write data 13

 

Canadian Department of Communications 3

capacity

 

 

 

 

 

unformatted

10

 

 

case temperature

36

 

CBC

43

 

 

 

 

CE Marking

4

 

 

 

check condition status

64

Cipher Block Chaining

43

class B limit

3

 

 

 

clear ACA function

53

 

clear task set function

53

commands supported

55

condensation

36

 

 

 

condition met/good status 64

connector

 

 

 

 

illustrated

68

 

 

requirements

68

 

continuous vibration

39

cooling

51

 

 

 

 

CRC

 

 

 

 

 

 

error

15

 

 

 

 

Cryptographic erase

45

C-Tick

4

 

 

 

 

Current profiles 27

 

 

customer service

20

 

D

DAR

48

 

 

 

 

 

Data Bands

44

 

 

 

data bands

43

 

 

 

data block size

 

 

 

modifing the

8

 

 

data buffer to/from disc media

11

Data encryption

43

 

 

Data Encryption Key 43

 

data heads

 

 

 

 

read/write 10

 

 

data rate

 

 

 

 

 

internal

10

 

 

 

data transfer rate

11

 

 

DC power

68

 

 

 

requirements

22

 

 

Decision Feedback Equalizer

70

decrypt

43

 

 

 

 

default MSID password

44

 

defect and error management

46

defects

46

 

 

 

 

Deferred Auto-Reallocation 48

deferred error handling

64

 

DEK

43

 

 

 

 

 

Constellation ES Series SAS Product Manual, Rev. E

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Contents Standard Models Self-Encrypting Drive Models ST32000446SS ST31000426SS ST3500416SSSED Fips 140-2 Models Revision history Contents Interface requirements Defect and error managementInstallation About Fips About self-encrypting drivesPower Constellation ES Series SAS Product Manual, Rev. E List of Figures Constellation ES Series SAS Product Manual, Rev. E Seagate Online Support and Services Seagate Technology support servicesScope Electromagnetic susceptibility Applicable standards and reference documentationStandards Electromagnetic compatibilityKorean KCC Electromagnetic complianceElectromagnetic compliance for the European Union Australian C-TickEuropean Union Restriction of Hazardous Substances RoHS Reference documentsGeneral description Media description Standard featuresProgrammable drive capacity PerformanceReliability Formatted capacitiesFactory-installed options Access time Performance characteristicsInternal drive characteristics Seek performance characteristicsStart/stop time General performance characteristicsCache operation Prefetch/multi-segmented cache controlPrefetch operation Caching write dataUnrecoverable Errors Reliability specificationsError rates Recoverable ErrorsPreventive maintenance Reliability and serviceSeek errors Interface errorsReporting control 4 S.M.A.R.TControlling S.M.A.R.T Performance impactPredictive failures Temperature Log Page 0Dh Parameter Code DescriptionThermal monitor Implementation State of the drive prior to testingDrive Self Test DST DST failure definitionLog page entries Short and extended testsShort test Function Code 001b Extended test Function Code 010bShipping Product warrantyProduct repair and return information PowerChoiceTM power management Physical/electrical specificationsPowerChoice modes DC power requirements AC power requirementsConstellation ES Series SAS Product Manual, Rev. E Constellation ES Series SAS Product Manual, Rev. E Page Power sequencing General DC power requirement notesConducted noise immunity TB model current profiles Current profilesConstellation ES Series SAS Product Manual, Rev. E GB model current profiles 2TB models in 3Gb operation Power dissipation2TB models in 6Gb operation 1TB models in 3Gb operation 1TB models in 6Gb operation 500GB models in 3Gb operation ST3500414SS CURRENT/POWER vs Throughput SAS 3.0GBOs per Second 500GB models in 6Gb operation Environmental limits Temperature a. OperatingRelative humidity Shock and vibration Effective altitude sea level a. OperatingShock Recommended mounting Corrosive environment Air cleanlinessVibration a. Operating-normal AcousticsElectromagnetic susceptibility Mounting configuration dimensions Mechanical specificationsPurpose About FipsLevel 2 security Data encryption Controlled accessAdmin SP About self-encrypting drivesData bands Default passwordRandom number generator RNG Drive lockingCryptographic erase Authenticated firmware downloadPower requirements Supported commandsDrive internal defects/errors Defect and error managementDrive error recovery procedures SAS system errors Media Pre-Scan Background Media 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 Inquiry data Mode Sense dataConstellation ES inquiry data Page Mode Sense data changeable and default values for 2TB drives Mode Sense data changeable and default values for 1TB drives 3a 38 60 30 00 00 02 Miscellaneous features Miscellaneous operating features and conditionsMiscellaneous status SAS physical interface Datum B Section C C Section a a Pin descriptions Physical characteristicsConnector requirements Electrical descriptionReady LED Out Signal characteristicsPower SAS transmitters and receiversGeneral interface characteristics SAS-2 Specification ComplianceLED drive signal Differential signalsNumerics IndexKCC Msid Mtbf See also cooling Page Constellation ES Series SAS Product Manual, Rev. E Page Seagate Technology LLC

ST3500414SS, ST3500415SS, ST32000445SS, ST31000425SS, ST32000446SS specifications

Seagate, a leader in data storage solutions, has introduced a range of high-capacity and reliable hard drives designed for enterprise environments, including the Seagate ST31000424SS, ST3500416SS, ST31000426SS, ST32000444SS, and ST32000446SS. Each of these models is built with an emphasis on performance, endurance, and advanced data protection technologies, catering to mission-critical applications and data-intensive workloads.

The ST31000424SS is a 1TB drive designed for servers and data centers. It offers a 7,200 RPM spindle speed and a 6 Gb/s SATA interface, ensuring quick data access and transfer rates. With a 64MB cache buffer, the ST31000424SS provides enhanced read/write performance, making it suitable for applications that demand quick responses from the storage subsystem.

Similarly, the ST3500416SS is a high-capacity 500GB model, also spinning at 7,200 RPM with a 6 Gb/s SATA interface. This drive is ideal for mid-range servers and enterprise storage, providing an excellent balance of performance and capacity for users looking to optimize their storage efficiency while maintaining lower power consumption.

The ST31000426SS expands the capacity to 1TB while retaining the same reliability and performance characteristics as its counterparts. Its robust design ensures reliability in multi-drive environments, making it an appealing choice for virtualization and database applications, where performance is critical.

The ST32000444SS and ST32000446SS represent Seagate's commitment to higher capacities, with both offering 2TB of storage. They both feature 7,200 RPM speeds, 6 Gb/s SATA interfaces, and 64MB cache buffers, catering to high-demand environments such as cloud storage and data analytics. The drives also integrate advanced error recovery and data integrity features, ensuring the protection of sensitive data, which is vital for enterprise users.

Each model supports Seagate's PowerChoice technology, which optimizes power consumption without sacrificing performance, enhancing energy efficiency in modern data centers. With a broad range of capacities and performance levels, these Seagate drives provide scalable solutions tailored to meet the robust demands of today’s enterprise applications, ensuring reliability and performance for critical data operations.
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