Seagate FireCuda Product Manual, Rev. C 15
Drive Specifications
2.10 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) environment as defined in Table 7.
2.10.1 DC Magnetic Field Immunity
2.11 Reliability
Table 7 Radio Frequency Environments
Tes t 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 1GHz, 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
Power Frequency H-field immunity 1 A/m, 50Hz/60Hz, 3 axes A EN 61000-4-8: 97
Voltage dips, interrupts
30% Reduction for 25 cycles
>95% Reduction for 250 cycles
>95%, 0.5 cycles
C
C
B
EN 61000-4-11: 94
Table 8: DC Magnetic Field Immunity
Tes t Product Spec (Standalone)
DC Magnetic Field Immunity
1, 2, 3
400 Gauss, RMS
1
Field in Gauss at the drive envelope. Testing per procedures 20800109-349 and 20800109-350.
2
Passing Field in Gauss at the drive envelope. In practice, testing is conducted using a fixed distance from the bottom of the magnet to the top
of the drive. Calibration of the field vs. distance is done with a Hall probe with no magnetic materials present.
3
Testing to be done with magnet .375” dia. x 0.100” Ni-plated NdFeB; B,~11.5 kG, magnetized along its length; the magnet is oriented with the
length perpendicular to the drive cover/PCBA. Drive to be properly secured during test.
Nonrecoverable read errors 1 per 10
14
bits read, max
Load/Unload (U/UL)
25°C, 50% relative humidity
600,000 software-controlled power on/off cycles
20,000 hard power on/off cycles
Rated workload Average annualized workload rating: <55 TB/year.
The AFR specification for the product assumes the I/O workload does not exceed the average
annualized workload rate limit of 55 TB/year. Workloads exceeding the annualized rate may
degrade the product AFR and impact reliability as experienced by the particular application. The
average annualized workload rate limit is in units of TB per calendar year.
Warranty To determine the warranty for a specific drive, use a web browser to access the following web
page: http://www.seagate.com/support/warranty-and-replacements/.
From this page, click on the “Is my Drive under Warranty” link. The following are required to be pro-
vided: the drive serial number, model number (or part number) and country of purchase. The sys-
tem will display the warranty information for the drive.
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