Seagate ST930813AM, ST940813AM, ST940814AM, ST930814AM Shock, Operating shock, Nonoperating shock

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	5500
	5000						75C
	5000
	4500
(m)
Altitude	4000						85C
							85C

	3500
	3000
	2500
	-30	-10	10	30	50	70	90

Temperature (degrees C)

Altitude (m)

Figure 2. Temperature vs. altitude capability

2.11.1Shock

All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws. Shock may be applied in the X, Y or Z axis.

2.11.1.1Operating shock

These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 200 Gs based on half-sine shock pulses of 2 msec. Shocks should not be repeated more than two times per second. For 11 msec shock duration, these drives will withstand operating shock up to 110 Gs.

2.11.1.2Nonoperating shock

The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 800 Gs based on a nonrepetitive half-sine shock pulse of 2 msec duration.

The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 800 Gs based on a nonrepetitive half-sine shock pulse of 1 msec duration.

The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 400 Gs based on a nonrepetitive half-sine shock pulse of 0.5 msec duration.

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 Specification summary Drive specificationsAftermarket Specifications for 40 and 30 Gbyte modelsVibration, nonoperating Drive specification ST920813AM ST920814AM Specifications for 20 Gbyte modelsEE25 Series Product Manual, Rev. E LBA mode Default logical geometryFormatted capacity Physical organizationTechnology Specification Physical characteristicsRecording and interface technology Seek timeStart/stop times Read seek times vs temperature 85C 25C 20C 30CMsec Typical Max 85C 25C 20C 30CPower specifications Typical current profile Conducted noiseVoltage tolerance Active mode Power-management modesIdle mode Sleep modeAltitude Environmental specificationsShock Operating shockNonoperating shock Acoustics Acoustic mode Idle Normal Seek Performance SeekVibration Operating vibrationElectromagnetic immunity Measurement type SpecificationReliability Test Description Performance Reference Level StandardAgency certification Environmental protection Corrosive environmentEuropean Union Restriction of Hazardous Substances RoHS Page Handling and static discharge precautions Configuring and mounting the driveJumper settings Master/slave configurationCable-select option Drive mountingSignal Name Connector Cable Contact Conductor ATA interface signals and connector pinsCable Connector Signal Name Conductor Contact ATA interfaceCommand name Command code in hex ATA-standard commands Supported ATA commandsCommand name Command code in hex ATA-standard power-management commandsATA-standard security commands Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit Word0CH Set Features commandEE25 Series Product Manual, Rev. E Internet Seagate Technology support servicesPresales Support Technical SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Numerics IndexPage Page EE25 Series Product Manual, Rev. E Page Seagate Technology LLC