Seagate ST98823SB, ST96812SB, ST94813SB, ST9120821SB, ST9100824SB manual Ite

Page 40

gradient 4

Guaranteed sectors 3, 5 guaranteed sectors 5

H

handling 17

Handling precautions 17

heads

3,

5

Height

3

 

height

6

 

Humidity

10

humidity

4

I

I/O data-transfer rate

3,

6

Identify

23

 

 

 

Identify Device

23

 

 

Identify Device command

26

Idle

8,

24

 

 

 

Idle Immediate

24

 

 

Idle mode

4

 

 

 

Idle mode power

8

 

 

IEC950

13

 

 

 

Information Technology Equipment (ITE) 13

Initialize Device Parameters 23

Input noise ripple 10

 

 

Interface

 

6

 

 

 

interface

 

21

 

 

 

Interleave

6

 

 

 

Internal data transfer rate

3

Internal data-transfer rate

6

is 7

 

 

 

 

 

 

ISO document 7779

12

 

ITE

13

 

 

 

 

 

K

Korean RRL 14

L

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

M

master/slave 2 Max Address 23 maximum temperature 10

Mean time between failures (MTBF) 13 Microcode 23

mounting 19

mounting screws 11 mounting the drive 17

N

noise 10 nominal power 7 Nonoperating shock 11 Nonoperating vibration 11 Nonrecoverable read errors 4 nonrecoverable read errors 13

O

Operating shock 11

Operating vibration 11

P

Physical characteristics 6 Physical organization 6 Physical read/write heads 3 point-to-point 2, 18 Power consumption 8 power dissipation 8 power on/off cycles 13 Power specifications 8 Power-on to Ready 7 Power-on to ready 3 precautions 17, 19

Q

quick reference 3

R

Radiated RF immunity 12

 

 

 

Radio and television interference 14

 

radio frequency (RF)

12

 

 

 

random track location

8

 

 

 

Read Buffer

23

 

 

 

 

Read DMA

23

 

 

 

 

Read DMA Extended

23

 

 

 

Read DMA without Retries

23

 

 

read errors

4, 13

 

 

 

 

Read Long with Retries 23

 

 

 

Read Long without Retries

23

 

 

Read Multiple 23

 

 

 

 

Read Multiple Extended 23

 

 

Read Native Max Address

23

 

 

Read Native Max Address Extended

23

Read Sectors 23

 

 

 

 

Read Sectors Extended 23

 

 

Read Sectors without Retries

23

 

Read Verify Sectors

23

 

 

 

Read Verify Sectors Extended

23

 

Read Verify Sectors without Retries

23

34

Momentus 5400.2 SATA Blade Server Product Manual, Rev. B

Image 40
Contents Momentus 5400.2 Sata ST9120821SB ST9100824SB ST98823SB ST96812SB ST94813SBPage Contents Momentus 5400.2 Sata Blade Server Product Manual, Rev. B List of Figures Page Introduction Momentus 5400.2 Sata disc driveAbout the Serial ATA interface Drive specifications Specification summary tableLoad/Unload U/UL cycles 25C, 50% relative humidity Default logical geometry LBA modeFormatted capacity Cylinders Read/write heads Sectors per track 16,383Physical characteristics Drive specificationPhysical organization Recording and interface technologySeek time Time to readyTypical seek times Typical seek times msec Read WritePower specifications Deferred spinup Additional detailsEnvironmental specifications Shock Operating shockNonoperating shock VibrationAcoustics Electromagnetic immunityDrive level acoustics Radio frequency environmentsSafety certification Measurement type SpecificationReliability Agency certificationAustralian C-Tick N176 Korean RRLFCC verification Corrosive environment Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS Momentus 5400.2 Sata Blade Server Product Manual, Rev. B 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 5400.2 Sata Blade Server Product Manual, Rev. B Serial ATA connector pin definitions SignalSerial ATA Sata interface 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 ATA-standard security commandsMomentus 5400.2 Sata Blade Server Product Manual, Rev. B Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordSet Features command Set Features command valuesA.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Seagate Technology support services InternetPresales Support Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 5400.2 Sata Blade Server Product Manual, Rev. B Page Seagate Technology LLC

ST96812SB, ST9100824SB, ST94813SB, ST9120821SB, ST98823SB specifications

The Seagate series of hard drives, including the ST98823SB, ST9120821SB, ST94813SB, ST9100824SB, and ST96812SB, have been pivotal in the evolution of data storage solutions. Each model features specific enhancements that cater to different storage needs, while still reflecting Seagate's commitment to quality and performance.

The ST98823SB is a high-capacity hard drive designed primarily for enterprise use. One of its key features is its 7200 RPM spindle speed, which ensures fast data access and transfer rates. This drive typically supports Ultra ATA/133 interface, which enhances its data transfer capabilities. The robust design and high MTBF (Mean Time Between Failures) rating of the ST98823SB make it a reliable option for critical applications and large data storage.

Moving on to the ST9120821SB, this model emphasizes storage efficiency and reliability. With a capacity of around 120GB, it is ideal for storing operating systems and essential applications. The ST9120821SB also boasts a 7200 RPM speed, ensuring quick load times. This drive often features advanced power management technologies, reducing energy consumption while maintaining high performance, making it suitable for both desktop and server environments.

The ST94813SB is designed with a balance between performance and capacity. It typically offers a 48GB storage solution, catering to users who require speed without needing extensive space. With its SATA interface and a rotational speed of 7200 RPM, this drive supports high-performance applications while ensuring data integrity and reliability.

The ST9100824SB enhances the user experience with its 2.5-inch form factor, making it suitable for laptops and portable devices. With storage capacities around 100GB, this drive is designed to be energy-efficient, reducing the overall power consumption of mobile devices. It also utilizes advanced caching algorithms for improved performance, particularly in read operations.

Lastly, the ST96812SB stands out for its robust architecture, designed to withstand the rigorous demands of industrial applications. With a spin speed of 7200 RPM and a SATA interface, this drive offers a commendable mixture of speed and durability. It is often used in environment-sensitive applications where reliability is crucial.

Together, these Seagate models represent a diverse range of storage solutions, each tailored to meet specific consumer demands while ensuring reliable performance and impressive technology features.