Seagate ST2000NM0041, ST1000NM0001, ST1000NM0021, ST1000NM0041, ST2000NM0021 manual See also cooling

Page 84

Q

queue tagging 65

R

radio interference regulations 3 Random number generator 44 RCD bit 12

read error rates 14, 46 read/write data heads 10 receivers 70 recommended mounting 38 Recoverable Errors 14 recovered media data 14 reference

documents 6 relative humidity 36 reliability 9

specifications 14 reliability and service 15 repair and return information 20 reporting actual retry count 65 reservation conflict status 65 resonance 37

return information 20 RNG 44

RoHS 5

rotation speed 10

S

safety 3

SAS

interface 69 physical interface 66

task management functions 54 SAS documents 6

SAS Interface Manual 3, 6 SAS-2 specification compliance 71 SCSI interface

commands supported 56 Secure ID 43

security partitions 43 Security Protocol In 43 Security Protocol Out 43 seek error

defined 15 rate 14

seek performance characteristics 10 seek time

average typical 10 full stroke typical 10 single track typical 10

segmented caching 65 self-encrypting drives 43

Self-Monitoring Analysis and Reporting Technology

9,

16

 

 

 

Serial Attached SCSI (SAS) Interface Manual 2

shielding

3

 

 

 

shipping

20

 

 

 

shipping container

36

 

shock 37

 

 

 

 

and vibration 37

 

shock mount 53

 

 

SID 43

 

 

 

 

signal

 

 

 

 

characteristics

70

 

single-unit shipping pack kit 9

 

SMART 9, 16

 

 

SMP = 1 in Mode Select command

65

SNW-3 training gap

71

 

standards

3

 

 

 

Standby1

21

 

 

 

Standby2

21

 

 

 

START STOP UNIT command 21

start/stop time

11

 

 

support services 1

 

 

surface stiffness

 

 

allowable for non-flat surface

53

switches

51

 

 

 

synchronized spindle

 

operation

65

 

 

system chassis

53

 

 

T

Taiwanese BSMI 4

task management functions 54 Abort task set 54

Clear ACA 54 Clear task set 54 terminate task 54

task management response codes 54

Function complete 00

54

Function not supported 05 54

Function reject 04

54

 

task set full status

65

 

 

TCG 43

 

 

 

 

 

technical support services

1

temperature

36,

52

 

 

limits 36

 

 

 

 

non-operating

36

 

 

regulation

3

 

 

 

See also cooling

 

 

terminate task function

54

 

terminators

51

 

 

 

 

tracks per inch

10

 

 

tracks per surface

10

 

 

transmitters

70

 

 

 

transporting the drive

20

 

Trusted Computing Group

43

Type 1 PI format

49

 

 

76

Constellation ES.1 SAS Product Manual, Rev. E

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Contents ST1000NM0041 ST500NM0041 Standard Models Self-Encrypting Drive ModelsSED Fips 140-2 Models ST2000NM0041 Revision history Contents Defect and error management InstallationAbout Fips About self-encrypting drives Interface requirementsPage Constellation ES.1 SAS Product Manual, Rev. E List of Figures Constellation ES.1 SAS Product Manual, Rev. E Seagate Technology support services Seagate Online Support and ServicesScope Model Number Self-Encrypting Drive SED Fips 140-2 LevelApplicable standards and reference documentation StandardsElectromagnetic compatibility Electromagnetic susceptibilityElectromagnetic compliance Electromagnetic compliance for the European UnionAustralian C-Tick Korean KCCEuropean Union Restriction of Hazardous Substances RoHS China Restriction of Hazardous Substances RoHS DirectiveReference documents Self-Encrypting Drives Reference ManualGeneral description Standard features Media descriptionPerformance Factory-installed options ReliabilityFormatted capacities Programmable drive capacityPerformance characteristics Internal drive characteristicsSeek performance characteristics Access timeGeneral performance characteristics Start/stop timePrefetch/multi-segmented cache control Cache operationCaching write data Prefetch operationReliability specifications Error ratesRecoverable Errors Unrecoverable ErrorsReliability and service Seek errorsInterface errors Preventive maintenance4 S.M.A.R.T Controlling S.M.A.R.TPerformance impact Reporting controlTemperature Log Page 0Dh Parameter Code Description Predictive failuresThermal monitor State of the drive prior to testing Drive Self Test DSTDST failure definition ImplementationShort and extended tests Short test Function Code 001bExtended test Function Code 010b Log page entriesProduct warranty ShippingStorage Product repair and return informationPhysical/electrical specifications PowerChoiceTM power managementPowerChoice modes AC power requirements DC power requirementsRegulation ±5% Constellation ES.1 SAS Product Manual, Rev. E Constellation ES.1 SAS Product Manual, Rev. E General DC power requirement notes Power sequencingConducted noise immunity Current profiles TB model current profilesConstellation ES.1 SAS Product Manual, Rev. E GB model current profiles Power dissipation 2TB models in 3Gb operation2TB models in 6Gb operation 1TB models in 3Gb operation 1TB models in 6Gb operation 500GB models in 3Gb operation 500GB models in 6Gb operation Temperature a. Operating Environmental limitsRelative humidity Effective altitude sea level a. Operating Shock and vibrationShock Vibration a. Operating-normal Recommended mountingAir cleanliness AcousticsCorrosive environment Mechanical specifications Mounting configuration dimensionsAbout Fips PurposeValidation Program Seagate Enterprise SEDExample of Fips tamper evidence labels Controlled access Admin SPAbout self-encrypting drives Data encryptionAuthenticated firmware download Random number generator RNGDrive locking Data bandsPower requirements Supported commandsSanitize Cryptographic Erase RevertSPDefect and error management Drive internal defects/errorsDrive error recovery procedures SAS system errors Background Media Scan Media Pre-ScanDeferred Auto-Reallocation Setting and determining the current Type Level Idle Read After WriteProtection Information PI Levels of PIIdentifying a Protection Information drive Installation Drive orientationCooling Air flowDrive mounting GroundingSAS features Interface requirementsDual port support Scsi commands supported Supported commandsSupported commands Supported commands Supported commands Mode Sense data Inquiry dataConstellation ES.1 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 operating features and conditions Miscellaneous featuresMiscellaneous status SAS physical interface Datum B Section C C Section a a Physical characteristics Connector requirementsElectrical description Pin descriptionsSignal characteristics PowerSAS transmitters and receivers Ready LED OutSAS-2 Specification Compliance LED drive signalDifferential signals General interface characteristicsConstellation ES.1 SAS Product Manual, Rev. E Index NumericsKCC Msid Mtbf See also cooling Page Constellation ES.1 SAS Product Manual, Rev. E Page Seagate Technology LLC Americas

ST2000NM0001, ST1000NM0041, ST500NM0001, ST2000NM0021, ST1000NM0021 specifications

Seagate is a renowned leader in data storage solutions, offering a wide array of hard disk drives (HDDs) suitable for various applications. Among their product lineup, the Seagate ST2000NM0041, ST500NM0021, ST500NM0041, ST1000NM0001, and ST1000NM0021 stand out as reliable options tailored for enterprise environments and general storage needs.

The Seagate ST2000NM0041 is a 2TB 7200 RPM drive designed for high-performance workloads in data centers. One of its key features is the use of the SATA III interface, providing data transfer speeds of up to 6 Gbps, ensuring quick access to data. This model supports advanced error recovery controls and features enhanced power management capabilities, which contribute to its reliable performance and energy efficiency.

Next, the ST500NM0021 and ST500NM0041 are both 500GB drives that cater to different consumer needs. The ST500NM0021 is a 5400 RPM drive, typically used in scenarios where lower power consumption is vital, such as in compact systems or external storage configurations. Its efficient design enables quieter operation, making it ideal for environments that require minimal noise. Conversely, the ST500NM0041 operates at a speed of 7200 RPM, making it suitable for more demanding applications that require swift read and write speeds. Both models utilize Serial ATA for connectivity, ensuring compatibility with a wide range of systems.

The ST1000NM0001 and ST1000NM0021 are 1TB drives that provide versatility across different platforms. Similar to their 500GB counterparts, the ST1000NM0001 features a 7200 RPM speed, optimizing performance for applications requiring faster data processing. In contrast, the ST1000NM0021 operates at 5400 RPM, designed for users prioritizing energy efficiency over speed, like in desktop and external storage solutions. Each of these drives supports advanced technologies such as Native Command Queuing (NCQ), which enhances performance by allowing multiple commands to be executed simultaneously.

Overall, the Seagate ST series hard drives offer flexible storage options for a variety of applications. With their robust features, including varied RPM speeds, power management, and compatibility with SATA connections, these drives cater to the needs of both consumer and enterprise markets, establishing Seagate as a trusted provider in the storage arena.
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