| Performance Specifications |  |
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Rotational Speed | 7,200 RPM (nominal) |
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Buffer Size | 16 MB |
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Average Latency | 4.20 ms (nominal) |
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| Seek Times | ||
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Read Seek Time | 12.0 ms |
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Track-To-Track Seek Time | 2.0 ms (average) |
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| Transfer Rates | ||
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Buffer To Host (Serial ATA) | 3 Gb/s (Max) |
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| Physical Specifications | |
|
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Formatted Capacity | 320,072 MB |
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Capacity | 320 GB |
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Interface | SATA 3 Gb/s |
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| Physical Dimensions | |
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| English | ||
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Height | 0.374 Inches |
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Depth | 3.94 Inches |
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Width | 2.75 Inches |
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Weight | 0.22 Pounds |
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| Metric | ||
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Height | 9.5 mm |
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Depth | 100 mm |
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Width | 69.85 mm |
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Weight | 99 g |
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| Environmental Specifications | |
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| Shock | ||
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Operating Shock (Read) | 350G, 2ms |
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Non-operating Shock | 1000G, 2 ms |
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| Acoustics | ||
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Idle Mode | 28 dBA (average) |
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Seek Mode 0 | 25 dBA (average) |
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| Temperature (English) | ||
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Operating | 32° F to 140° F |
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Non-operating | -40° F to 158° F |
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| Temperature (Metric) | ||
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Operating | -0° C to 60° C |
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Non-operating | -40° C to 70° C |
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| Humidity | ||
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Operating | 8% to 95% Non-condensing |
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Non-operating | 5-95% RH non-condensing |
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| Altitude (English) | ||
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Operating | -1,000 feet to 10,000 feet |
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Non-operating | -1,000 feet to 40,000 feet |
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| Altitude (Metric) | ||
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Operating | -305M to 3,050M |
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Non-operating | -305M to 12,200M |
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| Vibration | ||
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Operating | 0.00459 g²/Hz (10 to 500 Hz) |
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Non-operating | 0.05102 g²/Hz (10 to 500 Hz) |
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| Electrical Specifications | |
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| Current Requirements | ||
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5 VDC | |
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Read/Write |
500 mA |
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Idle |
400 mA |
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Standby |
50 mA |
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Sleep |
30 mA |
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||
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Power Dissipation | |
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Read/Write |
2.50 Watts |
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Idle |
0.85 Watts |
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Standby |
0.25 Watts |
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Sleep |
0.15 Watts |
