Seagate SV35 SV35.3 Series SATA Product Manual - Page 10

Table 1, Drive specifications summary for 1000, 750 and 500 Gbyte models

Page 10 highlights

Table 1: Drive specifications summary for 1000, 750 and 500 Gbyte models 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 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) Power-on and Standby to ready Track-to-track seek time Average seek, read Average seek, write Startup current (typical) 12V (peak) Voltage tolerance (including noise) Operating temperature (Drive Case) Non-operating 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 Vibration, operating ST31000340SV ST3750330SV 1000 Gbytes 750 Gbytes 1,953,525,168 1,465,149,168 8 6 4 3 512 63 16 16,383 1,090 kbits/in max 150 ktracks/in avg 164 Gbits/in2 avg 1,287 Mbits/sec max 105 Mbytes/sec max 300 Mbytes/sec max PIO modes 0-4 Multiword DMA modes 0-2 Ultra DMA modes 0-6 32 Mbytes 26.11 mm (1.028 inches) 101.6 mm (4.000 inches) +/- 0.010 inches 146.99 mm (5.787 inches) 677 grams 633 grams 17 sec max 15 sec max

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SV35.3 Series Serial ATA Product Manual, Rev. B
Table 1:
Drive specifications summary for 1000, 750 and 500 Gbyte models
Drive specification
ST31000340SV
ST3750330SV
ST3500320SV
Formatted capacity (512 bytes/sector)*
1000 Gbytes
750 Gbytes
500 Gbytes
Guaranteed sectors
1,953,525,168
1,465,149,168
976,773,168
Heads
8
6
4
Discs
4
3
2
Bytes per sector
512
Default sectors per track
63
Default read/write heads
16
Default cylinders
16,383
Recording density
1,090 kbits/in max
Track density
150 ktracks/in avg
Areal density
164 Gbits/in
2
avg
Internal data transfer rate
1,287 Mbits/sec max
Sustained data transfer rate OD
105 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
32 Mbytes
Height (max)
26.11 mm (1.028 inches)
Width (max)
101.6 mm (4.000 inches) +/- 0.010 inches
Length (max)
146.99 mm (5.787 inches)
Weight (typical)
677 grams
633 grams
544 grams
Power-on and Standby to ready
17 sec max
15 sec max
13 sec max
Track-to-track seek time
<0.5 msec typical read;
<1.5 msec typical write
Average seek, read
<16.0 msec typical
Average seek, write
<16.5 msec typical
Startup current (typical) 12V (peak)
2.0 amps
Voltage tolerance (including noise)
5V +10% / -7.5%
12V +10% / -7.5%
Operating temperature (Drive Case)
0° to 70°C
Non-operating temperature (Drive Case)
–40° to 70°C
Temperature gradient
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
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.)
Operational Shock
63 Gs at 2 msec max
Non-Operational Shock
300 Gs at 2 msec max
Vibration, operating
5–22 Hz: 0.25 Gs, Limited displacement
22–350 Hz: 0.50 Gs
350–500 Hz: 0.25 Gs