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Seagate ST340810ACE, ST320410ACE, ST380020ACE, ST360020ACE Electromagnetic immunity, Reliability

Models: ST340810ACE ST380020ACE ST320410ACE ST360020ACE

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14	U Series CE Family Product Manual, Rev. A

1.10 Electromagnetic immunity

When properly installed in a representative host system, the drive operates without errors or degradation in performance when subjected to the radio frequency (RF) environments defined in the following table:

Test	Description	Performance	Reference
		Level	Standard


Electrostatic	Contact, HCP, VCP: ± 4 kV; Air:	B	EN 61000-4-2: 95
discharge	± 8 kV

Radiated RF	80 to 1,000 MHz, 3 V/m,	A	EN 61000-4-3: 96
immunity	80% AM with 1 kHz sine		ENV 50204: 95
	900 MHz, 3 V/m, 50% pulse
	modulation @ 200 Hz

Electrical fast	± 1 kV on AC mains, ± 0.5 kV	B	EN 61000-4-4: 95
transient	on external I/O

Surge	± 1 kV differential, ± 2 kV com-	B	EN 61000-4-5: 95
immunity	mon, AC mains

Conducted	150 kHz to 80 MHz, 3 Vrms,	A	EN 61000-4-6: 97
RF	80% AM with 1 kHz sine
immunity

Voltage dips,	0% open, 5 seconds	C	EN 61000-4-11: 94
interrupts	0% short, 5 seconds	C
	40%, 0.10 seconds	C
	70%, 0.01 seconds	B

1.11 Reliability

Nonrecoverable read errors	1 per 1013 bits read, max
Mean time between failures	600,000 power-on hours (nominal power,
	25°C ambient temperature)
Contact start-stop cycles	50,000 cycles
	(at nominal voltage and temperature, with
	60 cycles per hour and a 50% duty cycle)
Preventive maintenance	None required

1.12Agency certification 1.12.1 Safety certification

The drives are recognized in accordance with UL 1950 and CSA C22.2

(950)and meet all applicable sections of IEC950 and EN 60950 as tested by TUV North America.

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Seagate ST340810ACE, ST320410ACE Electromagnetic immunity, Reliability, Agency certification 1.12.1 Safety certification

Contents

Series CE Family Page Series CE Family Page Contents Configuring and mounting the drive ATA interface Figures Series CE Family Product Manual, Rev. a Introduction Specification summary table Track-to-track seek Time msec typical Altitude meters be Low mean sea level LBA Mode Default logical geometryFormatted capacity Physical organization Physical characteristicsRecording and interface technology Seek time Start/stop times Power specifications Power consumption Power Mode Typical Watts Typical Amps Means 12V Typical current profile Conducted noise Power-management modesVoltage tolerance Sleep mode Environmental tolerances Ambient temperatureTemperature gradient Idle and Standby timers Altitude 3.2 Wet bulb temperatureHumidity 3.1 Relative Humidity Shock Nonoperating vibration Operating vibrationDrive acoustics Electromagnetic immunity Agency certification 1.12.1 Safety certificationReliability Taiwan Bsmi Electromagnetic compatibilityKorean RRL FCC verification Australian C-Tick N176 Configuring and mounting the drive Handling and static-discharge precautions Drive as master with a non-ATA-compatible slave Jumper settings Master/slave configurationOptions jumper block Alternate capacity jumper Cable-select optionUltra ATA/100 cable Recommended Case temperature Measurement location Drive mounting ATA interface signals and connector pins ATA interface O pins and supported ATA signals Supported ATA commands Command name Command code in hex ATA-standard commands ATA-standard power-management commands Identify Drive commandCommand name ATA-standard security commands Word Description 0C5AH Word Description Value Xx07H Xx3FH Description if bit is set to Bit Word Bit Word Set Features command 0AH 4 S.M.A.R.T. commands Code in Features A.R.T. Command Register Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a