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Performance Specifications
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Rotational Speed
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5,400 RPM (nominal)
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Buffer Size
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8 MB
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Average Latency
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5.50 ms (nominal)
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Seek Times
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Read Seek Time
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12.0 ms
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Track-To-Track Seek Time
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2.0 ms (average)
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Transfer Rates
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Buffer To Host (Serial ATA)
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3 Gb/s (Max)
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Physical Specifications
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Formatted Capacity
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320,072 MB
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Capacity
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320 GB
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Interface
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SATA 3 Gb/s
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User Sectors Per Drive
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625,142,448
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Physical Dimensions
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English
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Height
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0.374 Inches
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Depth
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3.94 Inches
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Width
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2.75 Inches
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Weight
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0.26 Pounds
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Metric
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Height
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9.5 mm
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Depth
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100.2 mm
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Width
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69.85 mm
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Weight
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0.117 kg
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Environmental Specifications
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Acoustics
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Idle Mode
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24 dBA (average)
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Seek Mode 0
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26 dBA (average)
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Temperature (English)
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Operating
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32° F to 140° F
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Non-operating
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-40° F to 149° F
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Temperature (Metric)
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Operating
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-0° C to 60° C
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Non-operating
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-40° C to 65° C
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Humidity
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Operating
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8% to 95% Non-condensing
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Non-operating
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5-95% RH non-condensing
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Altitude (English)
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Operating
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-1,000 feet to 10,000 feet
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Non-operating
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-1,000 feet to 40,000 feet
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Altitude (Metric)
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Operating
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-305M to 3,050M
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Non-operating
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-305M to 12,200M
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Vibration
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Operating
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0.00459 g²/Hz (10 to 500 Hz)
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Non-operating
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0.05102 g²/Hz (10 to 500 Hz)
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