Seagate ST930814AM, ST940813AM, ST940814AM, ST930813AM manual Environmental specifications, Altitude

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2.10Environmental specifications

2.10.1Ambient temperature

Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature, measured on baseplate, should not exceed 90°C (194°F) within the operating ambient conditions.

Operating	OEM: -30° to 85°C (-86° to 185°F)
	Aftermarket: -20° to 75°C (-68° to 167°F)

Nonoperating	–40° to 95°C (–140° to 203°F)

2.10.2Temperature gradient

Operating	3°C per minute (37°F per minute max), without condensation

Nonoperating	3°C per minute (37°F per minute max)

2.10.3Humidity

2.10.3.1Relative humidity

Operating	5% to 90% noncondensing (30% per hour max)

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

2.10.3.2Wet bulb temperature

Operating 40°C (104°F max)

Nonoperating 40°C (104°F max)

2.11Altitude

Operating	–304.8 m to 5,000 m (–1,000 ft to 16,400 ft) at 25°C.
	For higher temperature capabilities, see Figure 2 below.

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

14	EE25 Series Product Manual, Rev. E

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Contents EE25 Series Page Contents EE25 Series Product Manual, Rev. E List of Figures EE25 Series Product Manual, Rev. E Introduction EE25 Series Product Manual, Rev. E Drive specifications Specification summarySpecifications for 40 and 30 Gbyte models AftermarketVibration, nonoperating Specifications for 20 Gbyte models Drive specification ST920813AM ST920814AMEE25 Series Product Manual, Rev. E Default logical geometry LBA modeFormatted capacity Physical organizationPhysical characteristics Technology SpecificationRecording and interface technology Seek timeRead seek times vs temperature 85C 25C 20C 30C Start/stop timesMsec Typical Max 85C 25C 20C 30CPower specifications Voltage tolerance Typical current profileConducted noise Power-management modes Active modeIdle mode Sleep modeEnvironmental specifications AltitudeNonoperating shock ShockOperating shock Acoustic mode Idle Normal Seek Performance Seek AcousticsVibration Operating vibrationMeasurement type Specification Electromagnetic immunityReliability Test Description Performance Reference Level StandardAgency certification European Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment Page Configuring and mounting the drive Handling and static discharge precautionsJumper settings Master/slave configurationDrive mounting Cable-select optionATA interface signals and connector pins Signal Name Connector Cable Contact ConductorCable Connector Signal Name Conductor Contact ATA interfaceSupported ATA commands Command name Command code in hex ATA-standard commandsATA-standard security commands Command name Command code in hexATA-standard power-management commands Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordSet Features command 0CHEE25 Series Product Manual, Rev. E Seagate Technology support services InternetPresales Support Technical SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index NumericsPage Page EE25 Series Product Manual, Rev. E Page Seagate Technology LLC