Seagate ST980210AS, ST960210AS, ST940210AS, ST920210AS manual Environmental specifications

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2.9Environmental specifications

2.9.1Ambient temperature

Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 65°C (149°F) within the operating ambient conditions.

Above 1,000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet.

Operating	0° to 60°C (32° to 140°F)

Nonoperating	–40° to 70°C (–40° to 158°F)

2.9.2Temperature gradient

Operating	20°C per hour (68°F per hour) max, without condensation

Nonoperating	30°C per hour (86°F per hour) max

2.9.3Humidity

2.9.3.1Relative humidity

Operating	8% to 90% noncondensing (30% per hour) max

Nonoperating	5% to 95% noncondensing (30% per hour) max

2.9.3.2Wet bulb temperature

Operating	30°C	(86°F) max

Nonoperating	40°C	(104°F) max

2.9.4Altitude

Operating	–304.8 m to 3,048 m (–1,000 ft to 10,000 ft)

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

12	LD25 Series 5400.2 Product Manual, Rev. C

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Contents LD25 Series Page Contents Seagate Technology support services InterfaceList of Figures LD25 Series 5400.2 Product Manual, Rev. C Introduction Parallel ATA Pata Serial ATA SataLD25 Series 5400.2 Product Manual, Rev. C Specification summaries Specification summary for ATA/PATA Parallel ATA modelsDrive specification ST980210A ST960210A ST940210A Following web Specifications for Sata Serial ATA models Formatted capacity Default logical geometryLBA mode Cylinders Read/write heads Sectors per track 16,383Physical characteristics Recording and interface technologyTypical seek times msec Read Write Seek timeTime to ready Time to ready Typical Max @ 25CPower specifications Typical current profile Conducted noiseVoltage tolerance 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 certificationKorean RRL Australian C-Tick N176FCC verification Environmental protection Corrosive environmentEuropean Union Restriction of Hazardous Substances RoHS LD25 Series 5400.2 Product Manual, Rev. C Handling and static-discharge precautions Mounting the driveMeasurements shown below are in inches Breather filter hole precautions Breather filter hole locationHow to configure the drive How to connect Sata cablesHow to configure Parallel ATA Pata drives How to configure the drive as a master or slaveHow to use the cable-select option LD25 Series 5400.2 Product Manual, Rev. C Interface Refer toSerial ATA Sata Interface Serial ATA connector pin definitionsSignal Segment Pin Function DefinitionPin Function Definition P10 Ground 2nd mate P11 ReservedConnector Cable Signal Name Contact Conductor Pata interface signals and connector pinsConnector signals Cable Connector Conductor Contact Signal NameSupported commands Command name Command code in hex ATA-standard commandsCommand name Command code in hex ATA-standard power-management commandsATA-standard security commands Identify Device command Word Description ValueXxxxH Description if bit is set to Bit Word Bit WordUltra DMA mode 4 is supported Set Features command Set Features command valuesS.M.A.R.T. commands M.A.R.T. commandsCode in features register A.R.T. command Internet Presales SupportTechnical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index Page TMR LD25 Series 5400.2 Product Manual, Rev. C Page Seagate Technology LLC