Seagate ST98823SB, ST96812SB, ST94813SB manual Load/Unload U/UL cycles 25C, 50% relative humidity

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Table 1:

Drive specifications

 

 

 

 

 

 

 

 

 

 

 

Drive specification

ST9120821SB

ST9100824SB

ST98823SB

ST96812SB

ST94813SB

 

 

 

 

 

 

Track-to-track seek time

1.0 (read), 1.5 (write)

 

 

(msec typical)

 

 

 

 

 

 

 

 

 

 

 

 

Average seek, read (msec typical)

12.5

 

 

 

 

 

 

 

 

 

 

Average seek, write (msec typical)

14.5

 

 

 

 

 

 

 

 

Seek power (typical)

2.20 watts

 

 

 

 

 

 

Read/write power (typical)

Read: 1.90 watts; Write: 2.30 watts

 

 

 

 

 

 

Idle mode, low power (typical)

0.80 watts

 

 

 

 

 

 

Standby mode (typical)

0.28 watts**

 

 

 

 

 

 

Sleep mode (typical)

0.28 watts**

 

 

 

 

 

 

Voltage tolerance (including noise)

+5.0V ± 5%

 

 

 

 

 

Ambient temperature

5° to 55°C (operating), –40° to 70°C (nonoperating)

 

 

 

 

 

Temperature gradient

20°C (operating)

 

 

(°C per hour max)

30°C (nonoperating)

 

 

 

 

 

 

Relative humidity

5% to 90% (operating)

 

 

 

 

5% to 95% (nonoperating)

 

 

 

 

 

 

Relative humidity gradient

30% per hour max

 

 

 

 

 

 

Wet bulb temperature

30 (operating)

 

 

(°C max)

 

40 (nonoperating)

 

 

 

 

 

 

Altitude, operating

–304.8 m to 3,048 m

 

 

 

 

(–1000 ft to 10,000+ ft)

 

 

 

 

 

 

Altitude, nonoperating

–304.8 m to 12,192 m

 

 

(meters below mean sea level, max)

(–1000 ft to 40,000+ ft)

 

 

 

 

 

 

 

 

Shock, operating (Gs max at 2 msec)

250

 

 

 

 

 

 

 

 

 

 

Shock, nonoperating (Gs max at 2 msec)

800

 

 

 

 

 

 

 

 

 

 

Shock, nonoperating (Gs max at 1 msec)

900

 

 

 

 

 

 

 

 

 

 

Shock, nonoperating (Gs max at 0.5 msec)

400

 

 

 

 

 

 

 

 

Vibration, operating

1.0 G (0 to peak, 5–500 Hz)

 

 

 

 

 

 

Vibration, nonoperating

5 Gs (0 to peak, 5–500 Hz)

 

 

 

 

 

 

 

 

Drive acoustics, sound power (bels)

 

 

 

 

 

Idle***

 

2.4 (typical)

 

 

 

 

2.6 (max)

 

 

 

 

 

 

Performance seek

2.9 (typical)

 

 

 

 

3.1 (max)

 

 

 

 

 

 

Nonrecoverable read errors

1 per 1014 bits read

 

 

Annualized Failure Rate (AFR)

1.74% at maximum case temperature of 40°C and 8,760 power on hours (POH).

 

 

 

 

 

Service life

 

5 Years

 

 

 

 

 

 

 

Warranty

 

5 years on distribution units.

 

 

 

 

To determine the warranty for a specific drive, use a web browser to access the

 

 

following web page:

 

 

 

 

www.seagate.com/support/service/

 

 

 

 

From this page, click on the “Verify Your Warranty” link. You will be asked to pro-

 

 

vide the drive serial number, model number (or part number) and country of pur-

 

 

chase. The system will display the warranty information for your drive.

 

 

 

 

 

 

Load/Unload (U/UL) cycles

 

 

 

 

 

25°C, 50% relative humidity

600,000 software-controlled power on/off cycles

 

 

32°C, 80% relative humidity

20,000 hard power on/off cycles

 

 

 

 

 

 

 

5°C, 80% relative humidity

600,000 software-controlled power on/off cycles

 

 

5°C, 10% relative humidity

20,000 hard power on/off cycles

 

 

55°C, 16% relative humidity

 

 

 

 

 

 

 

 

Supports Hotplug operation per SATA II specification

Yes (requires COMPRESET from host after a hotplug event)

 

 

 

 

 

 

 

 

4

Momentus 5400.2 SATA Blade Server Product Manual, Rev. B

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Page 9 Page 11
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 Formatted capacity Default logical geometryLBA mode Cylinders Read/write heads Sectors per track 16,383Physical organization Physical characteristicsDrive specification Recording and interface technologyTypical seek times Seek timeTime to ready Typical seek times msec Read WritePower specifications Deferred spinup Additional detailsEnvironmental specifications Nonoperating shock ShockOperating shock VibrationDrive level acoustics AcousticsElectromagnetic immunity Radio frequency environmentsReliability Safety certificationMeasurement type Specification 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 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 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 Presales Support Seagate Technology support servicesInternet 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.
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