Seagate ST3200822A Barracuda 7200.7 PATA Product Manual - Page 12

Drive specification, ST3200822A, ST3200021A, ST3160023A, ST3160021A, ST3120026A, ST3120022A, - barracuda

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Page 12 highlights

Drive specification Width (mm max) Length (mm max) Weight (typical) Average latency (msec) Power-on to ready (sec max) Standby to ready (sec max) 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) Read/write power (typical) Idle mode (typical) Standby mode 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 (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 ST3200822A ST3200021A ST3160023A ST3160021A 101.6 mm (4.000 inches) 146.99 mm (5.787 inches) 635 grams (1.4 lb.) 4.16 10 sec ST3120026A ST3120022A ST380013A ST380011A ST340014A 10 sec 2.8 amps

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4
Barracuda 7200.7 Product Manual, Rev. N
Width (mm max)
101.6 mm (4.000 inches)
Length (mm max)
146.99 mm (5.787 inches)
Weight (typical)
635 grams (1.4 lb.)
Average latency (msec)
4.16
Power-on to ready
(sec max)
10 sec
Standby to ready
(sec max)
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)
12.5 watts
Read/write power (typical)
12.0 watts
Idle mode (typical)
7.5 watts
Standby mode
0.9 watts
(typical)
Sleep mode
0.9 watts
(typical)
Voltage tolerance
(including noise)
5V ± 5%
12V ± 10%
Ambient
temperature
5° to 55°C (op)
–40° to 70°C (nonop)
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)
33 (operating)
40 (nonoperating)
Altitude,
operating
–60.96 m to 3,048 m
(–200 ft. to 10,000+ ft.)
Altitude, nonoperating
(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)
2.6 (max)
Performance seek
3.4 (typical)
3.7 (max)
3.1 (typ)
3.5 (max)
Nonrecoverable read errors
1 per 10
14
bits read
Drive specification
ST3200822A
ST3200021A
ST3160023A
ST3160021A
ST3120026A
ST3120022A
ST380013A
ST380011A
ST340014A