www.seagate.com | Serial ATA Interface | |||
Table 7 Identify Device commands (Continued) |
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Word | Description | Value |
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87 | Command sets enable extension | 4123H |
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88 | Ultra DMA support and current mode (see note following this | xx7FH |
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| table) |
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89 | Security erase time | 00A9H |
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90 | Enhanced security erase time | 00A9H |
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92 | Master password revision code | FFFEH |
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93 | Hardware reset value | xxxxH |
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0000H |
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Total number of |
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| Section 2.2 for related information). These words are required for | ST2000DL003 = 3,907,029,168 |
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| drives that support the |
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| ST1500DL003 = 2,930,277,168 |
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| value: 0000FFFFFFFFFFFFh. |
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0000H |
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The mandatory value of the world wide name (WWN) for the | Each drive will have a unique |
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| drive. NOTE: This field is valid if word 84, bit 8 is set to 1 | value. |
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| indicating |
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0000H |
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128 | Security status | 0001H |
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xxxxH |
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| 0000H |
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255 | Integrity word | xxA5H |
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Note |
| Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not | ||
| supported. |
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Note |
| See the bit descriptions below for words 63, 84, and 88 of the Identify Drive data. |
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Table 8 Bit Descriptions
Description (if bit is set to 1)
| Bit | Word 63 |
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| 0 | Multiword DMA mode 0 is supported. |
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| 1 | Multiword DMA mode 1 is supported. |
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| 2 | Multiword DMA mode 2 is supported. |
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| 8 | Multiword DMA mode 0 is currently active. |
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| 9 | Multiword DMA mode 1 is currently active. |
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| 10 | Multiword DMA mode 2 is currently active. |
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Barracuda Green SATA Product Manual, Rev. B | 33 |
