Seagate ST3160023AS Product Manual - Page 12

Table 2, Drive specifications - noise

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Table 2: Drive specifications Drive specification Average latency (msec) Power-on to ready (typical) Standby to ready (typical) Startup current (typical) 12V (peak) Track-to-track seek time (msec typical) Average seek, read (msec typical) Average seek, write (msec typical) Seek power (typical) Operating power (typical) Idle mode (typical) Standby mode (typical) Sleep mode Voltage tolerance (including noise) Ambient temperature Temperature gradient (°C per hour max) Relative humidity Relative humidity gradient Wet bulb temperature (°C max) Altitude, operating Altitude, nonoperating (meters below mean sea level, max) Shock, operating (Gs max at 2 msec) Shock, nonoperating (Gs max at 2 msec) Vibration, operating Vibration, nonoperating Drive acoustics, sound power (bels) Idle* Performance seek Nonrecoverable read errors Mean time between failures (power-on hours) Service life Warranty ST3200822AS ST3160827AS ST3120827AS ST380817AS ST3160023AS ST3120026AS ST380013AS ST340111AS ST3160021AS ST3120022AS ST380011AS ST340014AS 4.16 10 sec 10 sec 2.8 amps

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4
Barracuda 7200.7 Serial ATA Product Manual, Rev. N
Average latency (msec)
4.16
Power-on to ready
(typical)
10 sec
Standby to ready
(typical)
10 sec
Startup current (typical) 12V (peak)
2.8 amps
Track-to-track seek time (msec typical)
<1.0 (read), <1.2 (write)
Average seek, read (msec typical)
8.5
Average seek, write (msec typical)
9.5
Seek power (typical)
See Table 4 and Table 5 on page 8.
Operating power
(typical)
Idle mode (typical)
Standby mode (typical)
Sleep mode
Voltage tolerance
(including noise)
5V ± 5%
12V ± 10%
Ambient temperature
5° to 55°C (op.)
–40° to 70°C (nonop.)
0° to 60°C (op.)
–40° to 70°C (nonop.)
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)
33 (operating)
40 (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
(Gs max at 2 msec)
63
Shock, nonoperating
(Gs max at 2 msec)
350 Gs
Vibration, operating
5–22 Hz: Limited displacement
23–350 Hz: 0.5 G acceleration
Vibration, nonoperating
5–22 Hz: Limited displacement
23–350 Hz: 5.0 Gs
Drive acoustics, sound power (bels)
Idle*
<2.5 (typical)
2.7 (max)
<2.2 (typ)
2.4 (max)
Performance seek
3.4 (typical)
3.7 (max)
3.1 (typical)
3.5 (max)
Nonrecoverable read errors
1 per 10
14
bits read
Mean time between failures
(power-on hours)
600,000
Service life
5 years
Warranty
To determine the warranty for a specific drive, use a web browser to access the follow-
ing 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 countyr of purchase. The
system will display the warranty information for your drive.
Table 2:
Drive specifications
Drive specification
ST3200822AS
ST3160827AS
ST3160023AS
ST3160021AS
ST3120827AS
ST3120026AS
ST3120022AS
ST380817AS
ST380013AS
ST380011AS
ST340111AS
ST340014AS