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Seagate Barracuda ST3160021AS User Manual

Page 22

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Barracuda 7200.7 Serial ATA Product Manual, Rev. N

2.11

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:

2.12

Reliability

Table 7:

Radio frequency environments

Test

Description

Performance level

Reference standard

Electrostatic discharge

Contact, HCP, VCP: ± 4

kV; Air:

± 8 kV

B

EN 61000-4-2: 95

Radiated RF immunity

80 to 1,000 MHz, 3 V/m,
80% AM with 1 kHz sine
900 MHz, 3 V/m, 50% pulse modulation @
200 Hz

A

EN 61000-4-3: 96
ENV 50204: 95

Electrical fast transient

± 1 kV on AC mains, ± 0.5 kV on external I/
O

B

EN 61000-4-4: 95

Surge immunity

± 1 kV differential, ± 2 kV common, AC
mains

B

EN 61000-4-5: 95

Conducted RF immunity

150 kHz to 80 MHz, 3 Vrms, 80% AM with
1 kHz sine

A

EN 61000-4-6: 97

Voltage dips, interrupts

0% open, 5 seconds
0% short, 5 seconds
40%, 0.10 seconds
70%, 0.01 seconds

C
C
C
B

EN 61000-4-11: 94

Nonrecoverable read errors

1 per 10

14

bits read, max

Mean time between failures (MTBF)

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)

Service Life

5 years.

Warranty

To determine the warranty for a specific drive, use a web browser to access the
follwoing web page:

www.seagate.com/support/service/

From this page, click on the “Verify Your Warranty” link. You will be asked to pro-
vide the drive serial number, model number (or part number) and country of pur-
chase.

The system will diplay the warranty information for your drive.

Preventive maintenance

None required.

This manual is related to the following products: