Seagate ST92014A, ST94019A, ST93015A manual Specifications

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Table 1:

Specifications (Continued)

 

 

 

 

 

 

 

 

 

Drive specification

ST94019A

 

ST93015A

ST92014A

 

 

 

 

 

Average seek, write (msec typical)

14.0

 

 

 

 

 

 

Full-stroke seek (msec)

22 (typical); 26 (max)

 

 

 

 

 

Seek power (typical)

2.4 watts

 

 

 

 

 

 

Read/write power (typical)

2.4 watts

 

 

 

 

 

 

Idle mode (typical)

1.2 watts

 

 

 

 

 

 

Standby mode

 

0.36 watts (typical)**

 

 

 

 

 

Sleep mode

 

0.36 watts (typical)**

 

 

 

 

 

Voltage tolerance (including noise)

5V ± 5%

 

 

 

 

 

Ambient temperature

5° to 55°C (operating)

 

 

 

–40° to 65°C (nonoperating)

 

 

 

 

 

Temperature gradient (°C per hour max)

20°C (operating)

 

 

 

 

30°C (nonoperating)

 

 

 

 

Relative humidity (noncondensing)

5% to 90% (operating)

 

 

 

5% to 95% (nonoperating)

 

 

 

 

 

Relative humidity gradient

30% per hour max

 

 

 

 

 

 

Wet bulb temperature (°C max)

33°C (operating)

 

 

 

 

40°C (nonoperating)

 

 

 

Altitude, operating

–192.12 m to 3,048 m (–650 ft to 10,000+ ft)

 

 

Altitude, nonoperating (below mean sea level, max)

–304.8 m to 12,192 m (–1,000 ft to 40,000+ ft)

 

 

 

 

 

Shock, operating (Gs max at 2 msec)

225

 

 

 

 

 

 

 

 

Shock, nonoperating (Gs max at 2 msec)

800

 

 

 

 

 

 

 

 

Shock, nonoperating (Gs max at 1 msec)

800

 

 

 

 

 

 

 

 

Shock, nonoperating (Gs max at 0.5 msec)

400

 

 

 

 

 

 

Vibration, operating (max displacement may apply below

1.0 Gs (0 to peak, 5–500 Hz)

 

10 hz)

 

 

 

 

 

 

 

 

Vibration, nonoperating (max displacement may apply

5.0 Gs (0 to peak, 5–500 Hz)

 

below 22 hz)

 

 

 

 

 

 

 

 

 

 

Drive acoustics, sound power (bels)

 

 

 

 

Idle*

 

2.3 (typical)

 

 

 

 

2.5 (max)

 

 

Quiet seek

 

2.5 (typical)

 

 

 

 

2.7 (max)

 

 

Performance seek

3.0 (typical)

 

 

 

 

3.2 (max)

 

 

 

 

 

Nonrecoverable read errors

1 per 1014 bits read

 

Mean time between failures (power-on hours)

330,000 at 25°C (2400 POH)

 

 

 

Max case temperature: 60°C

 

 

 

 

 

 

Load/Unload (U/UL) cycles

 

 

 

 

25°C, 50% relative humidity

300,000 software-controlled power on/off cycles

 

 

20,000 hard power on/off cycles

 

32°C, 80% relative humidity

100,000 software-controlled power on/off cycles

5°C, 80% relative humidity

20,000 hard power on/off cycles

 

5°C, 10% relative humidity

 

 

 

 

55°C, 16% relative humidity

 

 

 

 

 

 

 

 

 

Service life

 

5 Years

 

 

 

 

 

 

 

Warranty

 

1 Year

 

 

 

 

 

 

 

 

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.

**Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption.

4

Momentus 42 Product Manual, Rev. A

Image 14
Contents Momentus Page Momentus Page Revision Date Sheets Affected Revision status summary sheetRev. a 05/03/2004 All Page Contents Momentus 42 Product Manual, Rev. a List of Figures Viii Momentus 42 Product Manual, Rev. a Introduction Momentus 42 disc driveMomentus 42 Product Manual, Rev. a Specifications Drive specificationsSpecification summary Drive specification ST94019A ST93015A ST92014ASpecifications Formatted capacity Default logical geometryLBA mode Physical organizationRecording and interface technology Physical characteristicsTechnology Specification Typical seek times msec Read Write Seek timeTime to ready Time to ready Typical MaxPower specifications Voltage tolerance Typical current profileConducted noise Active mode Power-management modesPower management modes Idle modeEnvironmental specifications Nonoperating shock ShockOperating shock VibrationDrive level acoustics AcousticsElectromagnetic immunity Electromagnetic immunityReliability Safety certificationMeasurement type Specification Agency certificationFCC verification Korean RRLAustralian C-Tick N176 Momentus 42 Product Manual, Rev. a Jumper settings Configuring and mounting the driveHandling and static discharge precautions Master/slave configurationDrive mounting Cable-select optionConnector Cable Signal Name Contact Conductor ATA interface signals and connector pinsConnector signals Cable Connector Conductor Contact Signal NameCommand name Command code in hex ATA-standard commands Supported ATA commandsSupported commands ATA-standard security commands Command name Command code in hexATA-standard power-management commands Identify Device command Word Description ValueXxxxH Description if bit is set to Bit Set Features command Features register valuesCode in features register A.R.T. command 4 S.M.A.R.T. commandsSupported S.M.A.R.T. commands Presales Support Seagate Technology support servicesInternet MySeagate Reseller.seagate.com Technical SupportWarranty Service Authorized Service CentersAmericas SEAGATE2 +1-405-324-47003 +1-405-324-4702 Call Center Toll-free Direct dialAmericas +1-405-324-47301 +1-405-324-4704 Call Center Toll-free Direct dial FAX / InternetToll-Free Support Numbers FAX Services-All Europe toll callCall Center Presales and Technical Support Warranty Service Asia/Pacific Support Services Momentus 42 Product Manual, Rev. a Index NumericsPage Page Momentus 42 Product Manual, Rev. a Page Seagate Technology LLC