Seagate ST340015A Product Manual - Page 25
Barracuda 5400.1 Product Manual, Rev. F, Electromagnetic immunity, Reliability
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Barracuda 5400.1 Product Manual, Rev. F 17 2.12 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; B discharge Air: ± 8 kV Radiated RF immunity 80 to 1,000 MHz, 3 V/m, A 80% AM with 1 kHz sine 900 MHz, 3 V/m, 50% pulse modulation @ 200 Hz Electrical fast ± 1 kV on AC mains, ± 0.5 B transient kV on external I/O Surge immunity ± 1 kV differential, ± 2 kV B common, AC mains Conducted 150 kHz to 80 MHz, 3 Vrms, A RF immunity 80% AM with 1 kHz sine Voltage dips, 0% open, 5 seconds C interrupts 0% short, 5 seconds C 40%, 0.10 seconds C 70%, 0.01 seconds B 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 2.13 Reliability Nonrecoverable read errors 1 per 1014 bits read, max. Mean time between failures 600,000 power-on hours . (nominal power, 25°C ambient temperature) Service life The drive shall have a useful service life of five years. 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.