Seagate Pipeline HD Pro Serial ATA ST31000533CS Product Manual page 10

Drive specifications summary
Table 1:
Drive specification
Formatted capacity (512 bytes/sector)*
Guaranteed sectors
Heads
Discs
Bytes per sector
Default sectors per track
Default read/write heads
Default cylinders
Recording density
Track density
Areal density
Spindle speed
Internal data transfer rate
Sustained data transfer rate OD
I/O data-transfer rate
ATA data-transfer modes supported
Cache buffer
Height (max)
Width (max)
Length (max)
Weight (typical)
Average latency
Power-on to ready
Standby to ready
Track-to-track seek time
Average seek, read
Average seek, write
Startup current (typical) 12V (peak)
Voltage tolerance (including noise)
Ambient temperature (drive case)
Temperature gradient
Relative humidity
Relative humidity gradient
Wet bulb temperature
Altitude, operating
Altitude, nonoperating
(below mean sea level, max)
Operational Shock
Non-Operational Shock
4
for 1000 Gbyte models
ST31000533CS
1000 Gbytes
1,953,525,168
6
3
512
63
16
16,383
1300 kbits/in max
182 ktracks/in avg
2
228 Gbits/in avg
7,200 RPM
1520 Mbits/sec max
120 Mbytes/sec max
300 Mbytes/sec max
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–6
32 Mbytes
26.1 mm (1.028 inches)
101.6 mm (4.000 inches) +/- 0.010 inches
146.99 mm (5.787 inches)
630 grams ( 1.389 lb.)
4.16 msec
20 sec max
15 sec max
<1.0 msec typical read;
<1.2 msec typical write
<14.0 msec typical
<15.0 msec typical
2.0 amps
5V +10% / -7.5%
12V +10% / -7.5%
0° to 60°C (operating)
–40° to 70°C (nonoperating)
20°C per hour max (operating)
30°C per hour max (nonoperating)
5% to 95% (operating)
5% to 95% (nonoperating)
30% per hour max
37.7°C max (operating)
40.0°C max (nonoperating)
–60.96 m to 3,048 m
(–200 ft. to 10,000+ ft.)
–60.96 m to 12,192 m
(–200 ft. to 40,000+ ft.)
70 Gs max at 2 msec
300 Gs max at 2 msec
Pipeline HD Pro Serial ATA Product Manual, Rev. C