Seagate ST94011A Product Manual - Page 14
Table 1, Specifications - warranty
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Table 1: Specifications Drive specification ST94011A ST94811A ST92011A Full-stroke seek (msec) 22 (typical); 26 (max) Seek power (typical) 2.4 watts Read/write power (typical) 2.4 watts Idle mode (typical) 1.2 watts Standby mode 0.36 watts (typical)** Sleep mode 0.36 watts (typical)** Voltage tolerance (including noise) 5V ± 5% Ambient temperature 5° to 55°C (operating) -40° to 65°C (nonoperating) Temperature gradient (°C per hour max) 20°C (operating) 30°C (nonoperating) Relative humidity (noncondensing) 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 33°C (operating) 40°C (nonoperating) Altitude, operating -192.12 m to 3,048 m (-650 ft to 10,000+ ft) Altitude, nonoperating (below mean sea level, max) -304.8 m to 12,192 m (-1,000 ft to 40,000+ ft) Shock, operating (Gs max at 2 msec) 225 Shock, nonoperating (Gs max at 2 msec) 800 Shock, nonoperating (Gs max at 1 msec) 800 Shock, nonoperating (Gs max at 0.5 msec) 400 Vibration, operating (max displacement may apply below 1.0 Gs (0 to peak, 5-500 Hz) 10 hz) Vibration, nonoperating (max displacement may apply below 22 hz) 5.0 Gs (0 to peak, 5-500 Hz) Drive acoustics, sound power (bels) Idle* 2.3 (typical) 2.5 (max) Quiet seek 2.5 (typical) 2.7 (max) Performance seek 3.0 (typical) 3.2 (max) Nonrecoverable read errors Mean time between failures (power-on hours) Load/Unload (U/UL) cycles 25°C, 50% relative humidity 32°C, 80% relative humidity 5°C, 80% relative humidity 5°C, 10% relative humidity 55°C, 16% relative humidity Service life Warranty 1 per 1014 bits read 330,000 at 25°C Max case temperature: 60°C 300,000 software-controlled power on/off cycles 20,000 hard power on/off cycles 100,000 software-controlled power on/off cycles 20,000 hard power on/off cycles 5 Years 1 Year ST92811A *During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels. **Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption. 4 Momentus Product Manual, Rev. E