Seagate ST3200826SCE 사용자 설명서

4

DB35 Serial ATA Product Manual, Rev. E

Power-on to ready (typical)

17.0 sec

Standby to ready (typical)

16.0 sec

Track-to-track seek time (msec typical)

0.8 (read), 1.0 (write)

Average seek (msec typical)

18 (read), 20 (write)

Startup current (typical) 12V (peak)

2.0 amps

Seek power (typical)

8.6 watts

Operating (Consumer Storage Profile)

7.2 watts

Idle mode (typical)

6.9 watts

Standby mode (typical)

0.80 watts

Sleep mode (typical)

0.80 watts

Voltage tolerance
(including noise)

5V ± 5% 
12V ± 10%

Ambient temperature 

     0° to 60°C (operating)
–40° to 70°C (nonoperating)

Temperature gradient
(°C per hour max)

20°C (operating)
30°C (nonoperating)

Relative humidity

5% to 90% (operating)
5% to 95% (nonoperating)

Relative humidity gradient

30% per hour max

Wet bulb temperature

 

(°C max)

37.7 (operating)
40.0 (nonoperating)

Altitude, operating

–60.96 m to 3,048 m
(–200 ft to 10,000

+ 

ft)

Altitude, nonoperating 

 

(meters below mean sea level, max)

–60.96 m to 12,192 m
(–200 ft to 40,000

+ 

ft)

Shock, operating (max at 2 msec)

63 Gs

Shock, nonoperating (max at 2 msec)

300 Gs

Vibration, operating

0.25 G acceleration

Vibration, nonoperating

0.25 G (5–22 Hz)
5.0 Gs (22–350 Hz)

Drive acoustics, sound power (bels)

     Idle** (bels)

2.6 (typical)
2.8 (max)

2.4 (typical)

 

2.7 (max)

     Operational (bels)

2.8 (typical)

 

3.0 (max)

2.8 (typical)

 

3.0 (max)

Nonrecoverable read errors

1 per 10

14 

bits read

Annualized Failure Rate (AFR)

0.34%

Service life

5 Years

Contact start-stop cycles

 

(25°C, 50% relative humidity)

50,000