Seagate ST9160411AS, STBD1000100, ST980411ASG, ST9750420AS, 7200.3, ST9320421ASG, ST9250421ASG Ite

Page 42

guaranteed sectors 5, 6

H

handling

19

Handling precautions 19

heads

6

 

Height

3

 

height

7

 

humidity

4

I

I/O data-transfer rate 3,

6

Identify

25

 

 

 

Identify Device

25

 

Identify Device command

27

Idle

8,

26

 

 

 

Idle and Standby timers

10

Idle Immediate

26

 

Idle mode

4,

10

 

 

Idle mode power

8

 

IEC950

14

 

 

 

Information Technology Equipment (ITE) 14

Initialize Device Parameters 25

Input noise ripple

9

 

Interface

 

6

 

 

 

interface

 

23

 

 

 

Interleave

6

 

 

 

Internal data transfer rate

3

Internal data-transfer rate

6

ITE

14

 

 

 

 

 

K

Korean RRL 14

L

latency 3

LBA mode 5, 6 Length 3 length 7 Load/Unload 13 logical geometry 6

M

master/slave 2 Max Address 25 maximum temperature 11 Microcode 25 mounting 21

mounting screws 11 mounting the drive 19

N

noise 9

nominal power 7 Nonoperating shock 12 Nonoperating vibration 12 Nonrecoverable read errors 4 nonrecoverable read errors 13

O

Operating shock 11

Operating vibration 12

P

Physical characteristics 7 Physical organization 6 Physical read/write heads 3 point-to-point 2, 20 Power consumption 8 power dissipation 8 power management 10 power on/off cycles 13 Power specifications 8 Power-management modes 10 Power-on to Ready 8 Power-on to ready 3 precautions 19, 21 programmable power management 10

Q

quick reference 3

R

Radiated RF immunity 13

 

 

 

Radio and television interference 15

 

radio frequency (RF)

13

 

 

 

random track location

8

 

 

 

Read Buffer

25

 

 

 

 

Read DMA

25

 

 

 

 

Read DMA Extended

25

 

 

 

Read DMA without Retries

25

 

 

read errors

4, 13

 

 

 

 

Read Long with Retries 25

 

 

 

Read Long without Retries

25

 

 

Read Multiple 25

 

 

 

 

Read Multiple Extended 25

 

 

Read Native Max Address

25

 

 

Read Native Max Address Extended

25

Read Sectors 25

 

 

 

 

Read Sectors Extended 25

 

 

Read Sectors without Retries

25

 

Read Verify Sectors

25

 

 

 

Read Verify Sectors Extended

25

 

Read Verify Sectors without Retries

25

36

Momentus 7200.3 SATA Product Manual, Rev. C

Image 42
Contents Momentus 7200.3 Sata Page Contents Momentus 7200.3 Sata Product Manual, Rev. C List of Figures Page Introduction About the Serial ATA interface Drive specifications Specification summary tableAFR LBA mode Formatted capacityRecording and interface technology Default logical geometryPhysical organization Cylinders Read/write heads Sectors per track 16,383Seek time Physical characteristicsDrive specification Typical seek timesPower specifications Start/stop timesTypical current profile Conducted noiseVoltage tolerance Active mode Power-management modesPower management modes Idle modeEnvironmental specifications Acoustics Reliability Free Fall Protection featureElectromagnetic immunity Radio frequency environmentsElectromagnetic compatibility Safety certificationAgency certification Korean BCCFCC verification European Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment China Restriction of Hazardous Substances RoHS DirectivePage Momentus 7200.3 Sata Product Manual, Rev. C Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingMomentus 7200.3 Sata Product Manual, Rev. C Serial ATA Sata interface Serial ATA connector pin definitionsSignal Segment Pin Function DefinitionPin Function Definition P10 Ground 2nd mate P11 ReservedSupported ATA commands Command name Command code in hex ATA-standard commandsCommand name Command code in hex Identify Device command ATA-standard security commandsWord Description Value XxxxH Xx7FH Description if bit is set to Bit Set Features command Set Features command values3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Internet Presales Support Seagate Technology support servicesWarranty Support MySeagate Spp.seagate.com Technical SupportWarranty Service Data Recovery Services Authorized Service CentersCall Center Toll-free Direct dial Index ITE TPI Momentus 7200.3 Sata Product Manual, Rev. C Page Seagate Technology LLC
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ST9120411AS, ST9120411ASG, ST9250421AS, ST9750420AS, ST9160411AS 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.