4,200 RPM
Series Overview | MK4050GAC | MK8050GAC | |||
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Drive Capacity | 40GB1 | 80GB1 | |||
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Drive Interface | Parallel ATA, |
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Number of Platters (disks) | 1 |
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Number of Data Heads | 2 |
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RoHS Compliant | Yes |
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Transfer Rate to Host | 100MB/sec | ||||
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Performance |
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| 3ms |
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Average Seek Time | 16ms |
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Rotational Speed | 4,200 RPM | ||||
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Average Latency | 7.14ms |
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Buffer Size | 8MB |
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Power Requirements |
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Voltage | 5V | ||||
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Spin up (start) Power | 5.5 watts | ||||
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Seek Power | 2.3 watts | ||||
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Read/Write Power | 2.0 watts | ||||
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Active Idle Power | 1.0 watts | ||||
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Low Power Idle | 0.8 watts | ||||
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Standby Power | 0.25 watts | ||||
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Sleep Power | 0.1 watts | ||||
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Physical Size |
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Dimensions (W) x (D) x (H) |
| 69.85 mm (2.75 in) x 100.0 mm (3.94 in) x 9.5 mm (0.37 in) |
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Weight | 98 g (3.46 oz) | ||||
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Environmental |
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Temp - Operating |
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Temp - |
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Vibration - Operating | 29.4m/s2, (3G) | ||||
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Vibration - | 49 m/s² (5G) 10 to 500Hz | ||||
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Shock - Operating | 2,940m/s2, (300G) 2.0ms,1/2sine / 980m/s2, (100G) 11ms,1/2sine | ||||
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Shock - | 7,840 m/s² (800G) 1.0ms, 1/2sine |
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Altitude - Operating |
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Altitude - |
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Acoustics |
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Acoustics (idle) | 22 dB |
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Acoustics (seek) | 22 dB |
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Limited Warranty
Limited Warranty
1One Gigabyte (1GB) means 109 = 1,000,000,000 bytes using powers of 10. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1GB = 230 = 1,073,741,824 bytes, and therefore shows less storage capacity. Available storage capacity will also be less if the computer includes one or more
3 years (from date of purchase)
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Subject to Change: While Toshiba has made every effort at the time of publication to ensure the accuracy of the information provided herein, product specifications, configurations, prices, system/ component/options availability are all subject to change without notice.
© 2012 Toshiba America Information Systems, Inc. All rights reserved.
MKxx50GAC 02/2012