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LD25 Series 5400.2 Product Manual, Rev. C
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
*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.
Standby and sleep modes (watts, typical) ≤ 0.25
Voltage tolerance (including noise) 5V ± 5%
Ambient temperature 0° to 60°C (operating), –40° to 70°C (nonoperating)
Temperature gradient
(°C per hour max, noncondensing)
20°C (operating)
30°C (nonoperating)
Relative humidity
(noncondensing)
8% to 90% (operating)
5% to 95% (nonoperating)
Relative humidity gradient 30% per hour max
Wet bulb temperature (°C max) 30°C (operating)
40°C (nonoperating)
Altitude, operating –304.8 m to 3,048 m (–1000 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) 175
Shock, nonoperating (Gs max at 2 msec) 500
Shock, nonoperating (Gs max at 1 msec) 350
Shock, nonoperating (Gs max at 0.5 msec) 200
Vibration, operating 0.5 G (5–350 Hz)
0.25 G (351–500 Hz)
Vibration, nonoperating 5 Gs (10–350 Hz)
1.0 G (351–500 Hz)
Drive acoustics, sound power (Bels)
Idle** 2.4 (typical)
Seek 2.6 (typical)
Nonrecoverable read errors 1 per 10
14
bits read
Annualized Failure Rate (AFR) <0.6%, Desktop and gaming, 2400 Power-on-hours
<2.0%, PRV/DVR, 8760 Power-on-hours
Warranty 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
provide the drive serial number, model number (or part number) and country
of purchase. The system will display the warranty information for your drive.
Load/Unload (U/UL) cycles
Controlled L/UL cycles
(40°C, 50% relative humidity)
Emergency L/UL cycles
(40°C, 50% relative humidity)
50,000
20,000
Table 1: Specification summary for ATA/PATA (Parallel ATA) models
Drive specification ST980210A ST960210A ST940210A