SEAGATE LAPTOP THIN HDD PRODUCT MANUAL, REV. K 12
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.
2.11 Reliability
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
Average rate of <55TB/year. The MTBF specification for the drive assumes the I/O workload does
not exceed the average annualized workload rate limit of 55TB/year
. Workloads exceeding the
annualized rate may degrade the drive MTBF and impact product reliability. The average annual-
ized workload rate limit is in units of TB per year, or TB per 8760 power-on hours. Workload rate
limit = TB transferred × (8760/recorded power-on hours).
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 “Check to see if the drive is under Warranty” link. The following are
required to be provided: the drive serial number, model number (or part number) and country of
purchase. The system will display the warranty information for the drive.
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 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
Rated workload