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Drive specification | STM380811AS | STM380211AS | STM340211AS | |
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Vibration, nonoperating |
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Drive acoustics, sound power (bels) |
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Idle** | 2.7 | (typical) |
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| 2.8 | (max) |
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Seek | 2.9 | (typical) |
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| 3.1 | (max) |
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Nonrecoverable read errors | 1 per 1014 bits read |
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Annualized Failure Rate (AFR) | 0.34% |
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Warranty | 3 years on distribution units. |
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Contact | 50,000 |
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(25°C, 50% rel. humidity) |
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Supports Hotplug operation per SATA II | Yes |
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specification |
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*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.
**During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.
DiamondMax 20 Serial ATA Product Manual, Rev. A | 7 |