Seagate 5400-RPM, 7200-RPM manual Environmental specifications

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3.10Environmental specifications

This section provides the temperature, humidity, shock, and vibration specifications for Momentus drives.

3.10.1Ambient temperature

Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Above 1000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet.

Operating:

0°C to 60°C (32°F to 140°F)

 

 

Nonoperating:

–40°C to 70°C (–40°F to 158°F)

 

 

3.10.2Temperature gradient

Operating

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

 

 

Nonoperating

35°C per hour (95°F per hour max), without condensation

 

 

3.10.3Relative humidity

Operating

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

 

 

Nonoperating

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

 

 

3.10.4Wet bulb temperature

Operating

37.7°C (99.8°F max)

 

 

Nonoperating

40°C (104°F max)

 

 

3.10.5Altitude

Operating

–304.8 m to 3048 m (–1000 ft to 10,000+ ft)

 

 

Nonoperating

–304.8 m to 12,192 m (–1000 ft to 40,000+ ft)

 

 

Momentus Product Manual, Rev. B

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Contents Standard models Free-fall sensor models MomentusRevision Date Sheets affected or comments Revision historyContents Momentus Product Manual, Rev. B List of Figures Page Seagate Online Support and Services Seagate Technology support servicesStandard models Free Fall Protection models IntroductionAbout the Serial ATA interface Specification summary table Drive specificationsDrive specifications for 750, 640 and 500 GB models Altitude, nonoperating Physical organization Default logical geometryLBA mode Formatted capacityDrive specification Physical characteristicsRecording and interface technology Typical seek times ms Read Seek timeStart/stop times Typical seek timesPower specifications Typical current profile Voltage tolerance Conducted noiseIdle mode Power-management modesPower management modes Active modeEnvironmental specifications Vibration ShockOperating shock Nonoperating shockTest for Prominent Discrete Tones PDTs Drive A-weighted Sound Power Levels SWL, BAAcoustics Electromagnetic immunityAgency certification Free Fall Protection featureSafety certification ReliabilityAustralian C-Tick N176 Korean RRLFCC verification China Restriction of Hazardous Substances RoHS Directive Environmental protectionCorrosive environment European Union Restriction of Hazardous Substances RoHSHandling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewHot-Plug compatibility Serial ATA Sata interfacePin Function Definition Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions SignalCommand name Command code in hex ATA-standard commands Supported ATA commandsATA-standard security commands Command name Command code in hexWord Description Value Identify Device commandXxxxH Fffeh Description if bit is set to Bit Set Features command values Set Features commandA.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Momentus Product Manual, Rev. B Index ITE TPI Momentus Product Manual, Rev. B Page Seagate Technology LLC