Seagate ST1000NM0033 manual 1TB drive DC power requirements

Page 28

Table 5 1TB drive DC power requirements

 

 

 

 

 

 

NOTES

3.0GB MODE

6.0GB MODE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(AMPS)

 

(AMPS)

(AMPS)

 

(AMPS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

+5V

 

+12V [2]

+5V

 

+12V [2]

 

 

 

 

 

 

 

 

 

Regulation

 

[5]

 

± 5% [2]

 

± 5% [2]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[1] [7]

0.34

 

0.27

0.32

 

0.27

Avg idle current DCX

 

 

 

 

 

 

Advanced idle current

 

 

 

 

 

 

 

 

Idle A

3s

 

0.31

 

0.27

0.32

 

0.27

 

3s

 

 

 

 

 

 

 

Idle B

 

0.23

 

0.24

0.23

 

0.24

 

3s

 

 

 

 

 

 

 

Idle C

 

0.23

 

0.16

0.24

 

0.16

 

3s

 

 

 

 

 

 

 

Standby

 

0.22

 

0.01

0.22

 

0.00

Maximum starting current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(peak DC) DC

3s

[3]

0.59

 

2.19

0.58

 

2.18

 

3s

[3]

 

 

 

 

 

 

(peak AC) AC

0.77

 

2.73

0.75

 

2.70

 

 

 

 

 

 

 

 

 

Delayed motor start (max) DC

3s

[1] [4]

0.55

 

0.01

0.25

 

0.01

Peak operating current (random read):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[1] [6]

0.46

 

0.54

0.49

 

0.54

Typical DCX

 

 

 

 

Maximum DC

3s

[1]

0.77

 

0.59

0.83

 

0.59

 

3s

 

 

 

 

 

 

 

Maximum (peak) DC

 

1.66

 

2.17

1.75

 

2.11

Peak operating current (random write)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[1]

0.51

 

0.44

0.49

 

0.44

Typical DCX

 

 

 

 

Maximum DC

3s

[1]

0.83

 

0.48

0.83

 

0.48

 

3s

 

 

 

 

 

 

 

Maximum (peak) DC

 

1.04

 

2.07

1.05

 

2.10

Peak operating current (sequential read)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[1]

0.72

 

0.31

0.69

 

0.31

Typical DCX

 

 

 

 

Maximum DC

3s

[1]

0.97

 

0.33

0.73

 

0.33

 

3s

 

 

 

 

 

 

 

Maximum (peak) DC

 

1.32

 

0.64

1.47

 

0.69

Peak operating current (sequential write)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[1]

0.56

 

0.34

0.56

 

0.34

Typical DCX

 

 

 

 

Maximum DC

3s

[1]

0.58

 

0.36

0.58

 

0.36

 

3s

 

 

 

 

 

 

 

Maximum (peak) DC

 

0.94

 

1.89

0.74

 

1.21

 

 

 

 

 

 

 

 

 

 

 

 

 

[1]Measured with average reading DC ammeter. Instantaneous +12V current peaks will exceed these values. Power supply at nominal voltage. N (number of drives tested) = 6, 35 Degrees C ambient.

[2]For +12 V, a –10% tolerance is allowed during initial spindle start but must return to ± 5% before reaching 7200 RPM. The ± 5% must be main- tained after the drive signifies that its power-up sequence has been completed and that the drive is able to accept selection by the host initiator.

[3]See +12V current profile in Figure 1. (for 4TB models)

[4]This condition occurs after OOB and Speed Negotiation completes but before the drive has received the Notify Spinup primitive.

[5]See paragraph 6.3.1, "Conducted noise immunity." Specified voltage tolerance includes ripple, noise, and transient response.

[6]Operating condition is defined as random 8 block reads.

[7]During idle, the drive heads are relocated every 60 seconds to a random location within the band from three-quarters to maximum track.

CONSTELLATION ES.3 SAS PRODUCT MANUAL, REV. B

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Contents Constellation ES.3 SAS Document Revision History Contents Installation Contents Seagate Technology Support Services Scope SEDApplicable Standards and Reference Documentation StandardsAustralian C-Tick Korean KCCTaiwanese Bsmi European Union Restriction of Hazardous Substances RoHSChina Restriction of Hazardous Substances RoHS Directive Reference DocumentsGeneral Description Media Description Standard FeaturesPerformance FACTORY-INSTALLED Options ReliabilityFormatted Capacities Programmable Drive CapacityPerformance Characteristics Internal Drive CharacteristicsFormat command execution time for 512-byte sectors minutes General performance characteristicsPREFETCH/MULTI-SEGMENTED Cache Control START/STOP TimeCache Operation Caching write data Prefetch operationError Rates Reliability SpecificationsReliability and Service Hot plugging the drive 3 S.M.A.R.TControlling S.M.A.R.T Performance impactReporting control Determining rateState of the drive prior to testing Drive Self Test DSTDST failure definition ImplementationInvoking DST Short and extended testsShort test Function Code 001b Extended test Function Code 010bProduct warranty ShippingStorage Product repair and return informationPowerchoicetm Power Management PHYSICAL/ELECTRICAL SpecificationsPowerChoice modes AC Power Requirements DC Power Requirements4TB drive DC power requirements 3TB drive DC power requirements 2TB drive DC power requirements 1TB drive DC power requirements Power sequencing General DC power requirement notesConducted noise immunity Current profiles TB model current profilesTB model current profiles TB model current profiles TB model current profiles 4TB models in 3Gb operation Power Dissipation4TB models in 6Gb operation 3TB models in 3Gb operation 3TB models in 6Gb operation2TB models in 3Gb operation 2TB models in 6Gb operation1TB models in 3Gb operation 1TB models in 6Gb operationTemperature a. Operating Environmental LimitsImage is for reference only, may not represent actual drive Relative humidityShock and vibration ShockRecommended mounting Air cleanliness VibrationAcoustics Corrosive environmentMechanical Specifications 1TBPurpose Validation ProgramSeagate Enterprise SED Security LevelControlled Access About SELF-ENCRYPTING DrivesData Encryption Random Number Generator RNGAuthenticated Firmware Download Power RequirementsSupported Commands Data BandsDrive Internal DEFECTS/ERRORS Defect and Error ManagementDrive Error Recovery Procedures SAS System Errors Background Media ScanMedia PRE-SCAN Deferred AUTO-REALLOCATIONIdle Read After Write Protection Information PISetting and determining the current Type Level Identifying a Protection Information driveDrive Orientation InstallationCooling Drive Mounting X = F 15lb = 67NGrounding SAS Features Interface RequirementsTask management functions Task management responsesScsi Commands Supported Supported commands Supported commands Supported commands Inquiry data Constellation ES.3 inquiry dataMode Sense data Block Descriptor CHG 9C 0A 9D 0F FF FF FF FF FF FF FF FF DEF 12 1400 FF FF 00 00 FF FF FF FF 80 20 00 00 00 00 00 Miscellaneous Operating Features and Conditions Miscellaneous featuresSAS physical interface Datum B Section C C Section a a Physical characteristics Connector requirementsElectrical description Pin descriptionsPower Signal CharacteristicsSAS transmitters and receivers Ready LED OutSAS-2 Specification Compliance Differential signalsAdditional Information Index Page KCC See also cooling Page Seagate Technology LLC
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ST1000NM0033 specifications

The Seagate ST1000NM0033 is a high-performance hard disk drive (HDD) designed specifically for enterprise applications. With a storage capacity of 1TB, it offers a balance of performance, reliability, and efficiency, making it suitable for data centers, cloud storage, and server environments. Built with Seagate's robust engineering, the ST1000NM0033 is ideal for handling heavy workloads and intensive data processes.

One of the standout features of this HDD is its rotational speed of 7200 RPM. This speed allows for quick data access and fast read/write operations, which is essential for data-intensive applications. The drive is equipped with 64MB of cache, further enhancing its efficiency by speeding up data retrieval for frequently accessed files.

Another key characteristic of the ST1000NM0033 is its SATA interface, which typically facilitates high-bandwidth data transfer rates. With a sustained data transfer rate of up to 160 MB/s, it ensures that large files, such as videos and databases, can be transferred swiftly, minimizing downtime and improving overall system performance.

The drive's durability is backed by Seagate’s Advanced Format technology, which enhances the format compatibility, storage efficiency, and reliability of the drive through improved error correction. With a mean time between failures (MTBF) rating of 1 million hours, users can trust the STA0033 to provide exceptional longevity and stability, critical in enterprise environments where data integrity is paramount.

Furthermore, the ST1000NM0033 supports various workload types due to its design optimized for multi-user environments. The drive can handle up to 180TB/year workload rate, making it capable of supporting applications with high data demand.

Environmentally, Seagate ensures that this model is energy efficient, contributing to reduced power consumption in enterprise settings. The drive operates effectively within a specified temperature range, ensuring that it remains operational under different environmental conditions.

In summary, the Seagate ST1000NM0033 is an excellent choice for businesses seeking a reliable, high-capacity HDD with robust performance features. Its combination of speed, efficiency, durability, and capacity positions it as a strong contender in the enterprise storage solutions market. With its extensive feature set, it continues to cater to the demanding needs of modern data centers and enterprise applications.
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