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Command name
Write DMA FUA Extended
Write FPDMA Queued
Write Log DMA Ext
Write Log Extended
Write Multiple
Write Multiple Extended
Write Multiple FUA Extended
Write Sectors
Write Sectors Extended
Write Stream DMA Ext
Write Uncorrectable Extended
dentify Device command
5.3.1
I
The Identify Device command (command code ECH) transfers information about the drive to the host following power up.
The data is organized as a single 512-byte block of data, whose contents are shown in Table 12 on page 34. All reserved
bits or words should be set to zero. Parameters listed with an "x" are drive-specific or vary with the state of the drive. see
Section 2.0 on page 8for default parameter settings.
The following commands contain drive-specific features that may not be included in the Serial ATA specification..
Table 13Identify Device command
Word
0
Configuration information:
• Bit 15: 0 = ATA; 1 = ATAPI
• Bit 7: removable media
• Bit 6: removable controller
• Bit 0: reserved
1
Obsolete
2
ATA-reserved
3
Obsolete
4
Retired
5
Retired
6
Obsolete
7–9
Retired
10–19
Serial number: (20 ASCII characters, 0000H = none)
20-21
Retired
22
Obsolete
23–26
Firmware revision (8 ASCII character string, padded with blanks to end of string)
Seagate Exos X24 SATA Product Manual, Rev. A (Draft 1)
Command code (in hex)
3DH
61H
57H
3FH
C5H
39H
CEH
30H
34H
3AH
45H
Description
Serial ATA (SATA) interface
Value
0C5AH
16,383
C837H
16
0000H
0000H
003FH
0000H
ASCII
0000H
0000H
x.xx
36
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