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Word | Description | Value |
|
|
|
68 | Minimum PIO cycle time with IORDY flow control (120 nsec) | 0078H |
| 0000H | |
75 | Queue depth | 001FH |
76 | SATA capabilities | xxxxH |
77 | Reserved for future SATA definition | xxxxH |
78 | SATA features supported | xxxxH |
79 | SATA features enabled | xxxxH |
80 | Major version number | 03F0H |
81 | Minor version number | 001FH |
82 | Command sets supported | 346BH |
83 | Command sets supported | 7501H |
84 | Command sets support extension | 6163H See Word |
| (see note following this table) | (6163H = 0110000101100011 binary) |
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|
|
85 | Command sets enabled | 3469H |
86 | Command sets enabled | B401H |
87 | Command sets enable extension | 6163H |
88 | Ultra DMA support and current mode (see note following this table) | xx7FH |
89 | Security erase time | 8100H |
90 | Enhanced security erase time | 8100H |
92 | Master password revision code | FFFEH |
93 | Hardware reset value | 0000H |
0000H | ||
| Total number of | ST4000NC001 = 7,814,037,168 |
| information). These words are required for drives that support the | ST4000NC000 = 7,814,037,168 |
| feature. Maximum value: 0000FFFFFFFFFFFFh. |
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|
|
|
xxxxH | ||
| The mandatory value of the world wide name (WWN) for the drive. NOTE: This field | Each drive will have a unique value. |
| is valid if word 84, bit 8 is set to 1 indicating |
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|
|
|
xxxxH | ||
128 | Security status | 0021H |
xxxxH | ||
xxxxH | ||
255 | Integrity word | xxA5H |
Note | See the bit descriptions below for words 63, 84, and 88 of the Identify Drive data. |
|
|
Description (if bit is set to 1)
Bit | Word 63 |
0Multiword DMA mode 0 is supported.
1Multiword DMA mode 1 is supported.
2Multiword DMA mode 2 is supported.
8Multiword DMA mode 0 is currently active.
9Multiword DMA mode 1 is currently active.
10Multiword DMA mode 2 is currently active.
Seagate Terascale HDD Product Manual, Rev. B | 26 |
