Drive Specificationswww.seagate.com
2.4 Recording and interface technology
Interface |
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Recording method |
| TGMR |
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Recording density |
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2TB and 4TB | 1807kFCI | |
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| 3TB | 1550kFCI |
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Track density (ktracks/inch avg) |
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| 2TB | 352 |
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3TB and 4TB | 340 | |
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Areal density (Gb/in2) |
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2TB and 4TB | 625 | |
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| 3TB | 536 |
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Internal data transfer rate (Mb/s max) |
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2TB, 3TB and 4TB | 1813 | |
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Maximum sustained data transfer rate, OD read (MB/s) |
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| 2TB | 159 |
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3TB and 4TB | 180 | |
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I/O |
| 600 |
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2.5 Physical characteristics |
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Maximum height | 26.11mm / 1.028 in | |
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Maximum width | 101.6mm / 4.0 in ( ± 0.010 in) | |
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Maximum length | 146.99mm / 5.787 in | |
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Typical weight |
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2TB | 535g/ 1.18 lb | |
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3TB and 4TB | 610g / 1.345 lb | |
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Cache buffer | 64MB |
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14 | NAS HDD Product Manual, Rev. A |
