Maxtor ST31000322CS Manuel D’Utilisation

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Pipeline HD.2 Series SATA Product Manual, Rev. A
Table 1: 
Drive specifications summary
 for 1000 Gbyte models
Drive specification
ST31000424CS
ST31000322CS
Formatted capacity
 
(512 bytes/sector)*
1000 Gbytes
Guaranteed sectors
1,953,525,168
Heads
4
Discs
2
Bytes per sector
512
Default sectors per track
63
Default read/write heads
16
Default cylinders
16,383
Recording density
1417 kbits/in max
Track density
236  ktracks/in avg
Areal density
341.5  Gbits/in
avg
Spindle speed
5,900 RPM
Internal data transfer rate
1285  Mbits/sec max
Sustained data transfer rate
120 Mbytes/sec max
I/O data-transfer rate
300 Mbytes/sec max
ATA data-transfer modes supported
PIO modes 0–4
 
Multiword DMA modes 0–2
 
Ultra DMA modes 0–6
Cache buffer
16 Mbytes
8 Mbytes
Height (max)
26.1 mm (1.028 inches)
Width (max)
101.85 mm (4.010 inches)
Length (max)
146.99 mm (5.787 inches)
Weight (typical)
600 grams (1.323 lb.)
Average latency
5.1 msec
Power-on to ready
<12 sec typical
Standby to ready
<12 sec typical
Track-to-track seek time
<1.0 msec typical read;
 
<1.2 msec typical write
Average seek, read
<14.0 msec typical
Average seek, write
<15.0 msec typical
Startup current (typical) 12V (peak)
2.0 amps
Voltage tolerance (including noise)
5V ± 5%
 
12V ± 10%
Operating temperature
 
(Drive Case temperature)
0° to 75°C
Nonoperating temperature (Ambient)
–40° to 70°C
Temperature gradient (max)
20°C per hour max (operating)
 
30°C per hour max (nonoperating)
Relative humidity
5% to 90% (operating)
 
5% to 95% (nonoperating)
Relative humidity gradient
30% per hour max
Wet bulb temperature (max)
37.7°C max (operating)
 
40.0°C  max (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.)