Seagate ST3000DM001 Barracuda 7200.9 PATA Product Manual - Page 12

Table 2, Drive specifications summary

Page 12 highlights

Table 2: Drive specifications summary for 400 Gbyte models Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density, KBPI (kbits/in max) Track density, KTPI (ktracks/in avg.) Areal density, (Gbits/in2 avg) Spindle speed (RPM) Internal data transfer rate (Mbits/sec max) Sustained data transfer rate OD (Mbytes/sec max) I/O data-transfer rate (Mbytes/sec max) ATA data-transfer modes supported Cache buffer Height (mm max) Width (mm max) Length (mm max) Weight (max) Average latency (msec) Power-on to ready (sec max) Standby to ready (sec max) Track-to-track seek time (msec typical) Average seek, read (msec typical) Average seek, write (msec typical) Startup current (typical) 12V (peak) 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) Operational Shock (Gs max at 2 msec) Non-Operational Shock (Gs max at 2 msec) Vibration, operating ST3400633A ST3400833A 400 781,422,768 512 63 16 16,383 790.1 124.5 97.69 7,200 815.2 65.0 100 PIO modes 0-4 Multiword DMA modes 0-2 Ultra DMA modes 0-5 16 Mbytes 8 Mbytes 26.1 mm (1.028 inches) 101.6 mm (4.000 inches) +/- 0.010 inches 146.99 mm (5.787 inches) 710 grams (1.57 lb.) 4.16 13.0 sec 13.0 sec

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6
Barracuda 7200.9 PATA Product Manual, Rev. F
Table 2:
Drive specifications summary
for 400 Gbyte models
Drive specification
ST3400633A
ST3400833A
Formatted Gbytes (512 bytes/sector)*
400
Guaranteed sectors
781,422,768
Bytes per sector
512
Default sectors per track
63
Default read/write heads
16
Default cylinders
16,383
Recording density, KBPI (kbits/in max)
790.1
Track density, KTPI (ktracks/in avg.)
124.5
Areal density, (Gbits/in
2
avg)
97.69
Spindle speed (RPM)
7,200
Internal data transfer rate (Mbits/sec max)
815.2
Sustained data transfer rate OD (Mbytes/sec max)
65.0
I/O data-transfer rate (Mbytes/sec max)
100
ATA data-transfer modes supported
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–5
Cache buffer
16 Mbytes
8 Mbytes
Height (mm max)
26.1 mm (1.028 inches)
Width (mm max)
101.6 mm (4.000 inches) +/- 0.010 inches
Length (mm max)
146.99 mm (5.787 inches)
Weight (max)
710 grams (1.57 lb.)
Average latency (msec)
4.16
Power-on to ready (sec max)
13.0 sec
Standby to ready (sec max)
13.0 sec
Track-to-track seek time (msec typical)
<0.8 (read),
<1.0 (write)
Average seek, read (msec typical)
<11.0
Average seek, write (msec typical)
<12.0
Startup current (typical) 12V (peak)
2.9 amps
Voltage tolerance (including noise)
5V ± 5%
12V ± 10%
Ambient temperature
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)
37.7 (operating)
40.0 (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 (Gs max at 2 msec)
63
Non-Operational Shock (Gs max at 2 msec)
300 Gs
Vibration, operating
5–22 Hz: 0.25 Gs, Limited displacement
22–350 Hz: 0.5 Gs
350–500 Hz: 0.25 Gs