| PHYSICAL SPECIFICATIONS |
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Formatted storage capacity |
80GB |
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Form Factor |
2.5-inch x 9.5mm |
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Mounting screws |
M3 |
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Bytes per sector |
512bytes |
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Seek time (track to track) |
1.5 typ.milliseconds |
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Seek time (average) |
12 typ.milliseconds (read/write) |
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Seek time (full track) |
22 typ.milliseconds (read/write) |
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Average latency time |
5.56milliseconds |
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Rotational speed |
5,400RPM |
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Data transfer rate (DMA mode 2) |
16.6MB per second |
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Data transfer rate (PIO mode 4) |
16.6MB per second |
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Data transfer rate (UDMA mode 2) |
33.3MB per second |
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Data transfer rate (UDMA mode 4) |
66.6MB per second |
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Data transfer rate (UltraATA) |
150MB per second |
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Data Buffer Size |
8MB |
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Recording code |
MEEPRML |
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Interface |
ATA-7,SATA 1.0a, SATA II 1.0 |
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Head positioning method |
Rotary VCM Embedded Servo |
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Spindle start time |
4.0seconds typical |
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Power requirement Voltage |
5V 0.5% |
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Ripple |
100mV P-P |
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Power requirement Spin up |
1.0Amaximum |
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Power requirement Read/write |
2.3W (typical) |
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Power requirement Idle (ready) |
0.85W (typical) |
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Power requirement Sleep |
0.13W (typical) |
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Height |
9.5millimetres |
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Width |
70millimetres |
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Depth |
100millimetres |
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Weight |
0.099kg |
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Ambient temperature (operating) |
5 to 55degrees C |
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Ambient temperature (non-operating) |
-40 to 65degrees C |
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Maximum DE surface temperature (operating) |
60deg. C |
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Gradient |
20degrees C per hour |
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Relative humidity (operating) |
8 to 90% RH (non-condensing) |
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Relative humidity (non-operating) |
5 to 95% RH (non-condensing) |
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Maximum wet bulb |
29 (Op.)/ 40 (Non Op.)degrees C (non-condensing) |
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Vibration (operating) |
9.8m/s^2 (1.0G) (5 to 500Hz) |
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Vibration (non-operating) |
49m/s^2 (5.0G) (5 to 500Hz) |
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Shock (operating) |
2,205m/s^2 (225G) 2ms |
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Shock (non-operating) |
8,820m/s^2 (900G) 1ms / 1,176m/s^2 (120G) 11ms |
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Altitude (operating) |
-300 to 3,000metres |
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Altitude (non-operating) |
-300 to 12,000metres |
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Acoustic noise (at 1 metre idle) |
34dBA typical |
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Acoustic noise (at 1 metre idle) |
2.8bels |
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MTBF (Mean Time Between Failures) |
More than 300,000power on hours |
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MTTR (Mean Time To Repair) |
30minutes or less |
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Component life (years)
Design life used to calculate MTBF. NOT Warranty |
3years |
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Component life (hours) |
20,000power on hours |
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Unrecoverable errors |
1 per 10^13bits read |
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Seek errors |
1 per 10^6seeks |
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Start/stop cycles |
300,000cycles |
