Seagate ST980411ASG, ST9320421ASG, ST9250421ASG, ST9200423ASG, ST9200421AS, ST9160411ASG Index

Page 41

Index

A

ACA 14 acoustics 4, 12 Active mode 10 Address 25 AFR 13

Agency certification 14 Altitude 11

Altitude, nonoperating 4 Altitude, operating 4 Ambient temperature 4, 11 ambient temperature 7 Annualized Failure Rate 13 Annualized Failure Rate (AFR) 4 Areal density 3, 6

ATA commands 25

ATA data-transfer modes supported 3 Australia/New Zealand Standard AS/NZS3548 1995

14

Australian Communication Authority (ACA) 14 Australian C-Tick 14

Average seek time 7 Average seek, read 4

B

bels 4 BPI 3 buffer 3, 6

Bytes per sector 3, 5

C

cables and connectors 20 Cache 3

cache 6 capacity 5

case temperature 11 CE mark 14 certification 14 Check Power Mode 26 chemical substances 16 China RoHS directive 16 Class B computing device 15 compatibility 14 Conducted noise 9 Conducted RF immunity 13 Configuring the drive 19 connectors 20

CSA C22.2 (950) 14 current 4

cycles 13 Cylinders 6

D

data-transfer rates 1

 

DC power

8

 

Default logical geometry

6

density

3

 

 

Device Configuration Freeze Lock 25

Device Configuration Restore 25

Device Configuration Set

25

Diagnostics

25

 

dimensions

21

 

Discs

3

 

 

dissipation

8

 

Download Microcode 25

 

E

Electrical fast transient 13 Electromagnetic compatibility 14 Electromagnetic Compatibility Directive (89/336/EEC)

14 Electromagnetic immunity 13 Electrostatic discharge 13 electrostatic discharge (ESD) 19 EN 55022, Class B 14

EN 55024 14

EN 60950 14 Environmental protection 16 Environmental specifications 11 error-correction algorithms 1 errors 4, 13

ESD 19

EU 14

European Union (EU) requirements 14

European Union Restriction of Hazardous Substanc- es 16

evice Configuration Identify 25 Execute Device Diagnostics 25

F

FCC verification 15 features 1

Federal Communications Commission 15 Flush Cache 25

Flush Cache Extended 25 Formatted capacity 5 Formatted Gbytes 3

Free Fall Protection feature 13 Freeze Lock 25

G

Gbytes 5 geometry 6 gradient 4 Guaranteed sectors 3, 5

Momentus 7200.3 SATA Product Manual, Rev. B

35

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Contents Momentus 7200.3 Sata Page Contents Momentus 7200.3 Sata Product Manual, Rev. B List of Figures Page Introduction About the Serial ATA interface Specification summary table Drive specificationsAFR Formatted capacity LBA modePhysical organization Default logical geometryRecording and interface technology Cylinders Read/write heads Sectors per track 16,383Drive specification Physical characteristicsSeek time Typical seek timesStart/stop times Power specificationsVoltage tolerance Typical current profileConducted noise Power management modes Power-management modesActive mode Idle modeEnvironmental specifications Acoustics Electromagnetic immunity Free Fall Protection featureReliability Radio frequency environmentsAgency certification Safety certificationElectromagnetic compatibility Korean BCCFCC verification China Restriction of Hazardous Substances RoHS Directive Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS Page Momentus 7200.3 Sata Product Manual, Rev. B Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewMomentus 7200.3 Sata Product Manual, Rev. B Signal Serial ATA connector pin definitionsSerial ATA Sata interface Segment Pin Function DefinitionP10 Ground 2nd mate P11 Reserved Pin Function DefinitionCommand name Command code in hex ATA-standard commands Supported ATA commandsCommand name Command code in hex Word Description Value Identify Device commandATA-standard security commands XxxxH Xx7FH Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandCode in features register A.R.T. command 3 S.M.A.R.T. commandsA.R.T. commands Warranty Support MySeagate Spp.seagate.com Seagate Technology support servicesInternet Presales Support Technical SupportCall Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index ITE Sata Momentus 7200.3 Sata Product Manual, Rev. B Page Seagate Technology LLC
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ST9120411AS, ST9120411ASG, ST9250421AS, ST9160411AS, ST9200423ASG specifications

Seagate has long been a prominent name in the storage industry, recognized for delivering reliable hard drives that cater to a variety of computing needs. The Seagate ST9200421AS, ST9160411ASG, ST980411ASG, ST9320421ASG, and ST9320421AS are notable hard drives that showcase the brand's commitment to performance and efficiency.

The ST9200421AS is a 2.5-inch SATA hard drive that boasts a storage capacity of 200GB. With a spindle speed of 5400 RPM, this model is optimized for low power consumption while maintaining adequate performance for everyday computing tasks. Its 8MB cache enhances data transfer rates, making it suitable for basic computing environments such as entry-level laptops.

Another model, the ST9160411ASG, also operates at a speed of 5400 RPM but offers a slightly larger storage capacity of 160GB. It incorporates advanced error correction technologies that improve data integrity and reliability. This drive is ideal for users looking to upgrade their existing storage without sacrificing battery life or performance in mobile devices.

The ST980411ASG steps up the capacity game with 160GB of storage as well but features Seagate's PowerSave technology that helps extend battery life in laptops. This is particularly beneficial for mobile users who require dependable storage while on the move. Combined with a 5400 RPM speed and 8MB cache, it balances performance with energy efficiency.

The ST9320421ASG offers a more substantial storage option of 320GB, matching the performance characteristics of its predecessors with a 5400 RPM spin rate. This drive includes features like QuietStep technology, which minimizes noise for a smoother user experience, making it excellent for quiet environments and multimedia applications.

Lastly, the ST9320421AS follows suit with similar specifications, catering to users who prioritize additional capacity alongside reliability. This model is ideal for users needing a dependable yet spacious storage solution for their laptops or compact desktops.

Overall, the Seagate ST9200421AS, ST9160411ASG, ST980411ASG, ST9320421ASG, and ST9320421AS hard drives exemplify the brand's innovation and commitment to quality. With features designed to enhance performance, efficiency, and user experience, these drives continue to be a solid choice for those seeking reliable storage solutions in various computing environments. With their varying capacities and features, users have the flexibility to select a model that best fits their storage needs while enjoying the reliability that Seagate is known for.
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