Electromagnetic Immunity; Reliability - Seagate ST3300831AS - Barracuda 300 GB Hard Drive Product Manual

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:
Table 6: Radio frequency environments
Test
Electrostatic discharge
Radiated RF immunity
Electrical fast transient
Surge immunity
Conducted RF immunity
Voltage dips, interrupts
2.12

Reliability

Nonrecoverable read errors
Annualized Failure Rate (AFR)
Contact start-stop cycles
Service Life
Warranty
Preventive maintenance
18
Description
Contact, HCP, VCP: ± 4 kV; Air: ± 8 kV
80 to 1,000 MHz, 3 V/m,
80% AM with 1 kHz sine
900 MHz, 3 V/m, 50% pulse modulation @
200 Hz
± 1 kV on AC mains, ± 0.5 kV on external I/
O
± 1 kV differential, ± 2 kV common, AC
mains
150 kHz to 80 MHz, 3 Vrms, 80% AM with
1 kHz sine
0% open, 5 seconds
0% short, 5 seconds
40%, 0.10 seconds
70%, 0.01 seconds
14
1 per 10 bits read, max
0.34% (nominal power, 25°C ambient temperature)
50,000 cycles
(at nominal voltage and temperature, with 60 cycles per hour and a 50% duty
cycle)
5 years
5 years on distribution units.
To determine the warranty for a specific drive, use a web browser to access the
following 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 display the warranty information for your drive.
None required.
Performance level
B
A
B
B
A
C
C
C
B
Barracuda 7200.8 Serial ATA Product Manual, Rev. D
Reference standard
EN 61000-4-2: 95
EN 61000-4-3: 96
ENV 50204: 95
EN 61000-4-4: 95
EN 61000-4-5: 95
EN 61000-4-6: 97
EN 61000-4-11: 94