Identify Device Command - Seagate IRONWOLF ST6000VN001 Product Manual

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4.3.1 Identify Device command

The Identify Device command (command code EC
The data is organized as a single 512-byte block of data, whose contents are shown in
bits or words should be set to zero. Parameters listed with an "x" are drive-specific or vary with the state of the drive.
The following commands contain drive-specific features that may not be included in the SATA specification.
Table 9 Identify Device commands
Word Description
Configuration information:
• Bit 15: 0 = ATA; 1 = ATAPI
• Bit 7: removable media
0
• Bit 6: removable controller
• Bit 0: reserved
1 Number of logical cylinders
Specific configuration:
37C8h Device requires SET FEATURES subcommand to spin-up after power-up
and IDENTIFY DEVICE data is incomplete.
738Ch Device requires SET FEATURES subcommand to spin-up after power-up
2
and IDENTIFY DEVICE data is complete.
8C73h Device does not require SET FEATURES subcommand to spin-up after
power-up and IDENTIFY DEVICE data is incomplete.
C837h Device does not require SET FEATURES subcommand to spin-up after
power-up and IDENTIFY DEVICE data is complete.
3 Number of logical heads
4 Retired
5 Retired
6 Number of logical sectors per logical track: 63
7–9 Retired
10–19 Serial number: (20 ASCII characters, 0000
20 Retired
21 Retired
22 Obsolete
23–26 Firmware revision (8 ASCII character string, padded with blanks to end of string)
27–46 Drive model number: (40 ASCII characters, padded with blanks to end of string)
47 (Bits 7–0) Maximum sectors per interrupt on Read multiple and Write multiple (16)
Trusted Computing feature set options:
15 Shall be cleared to zero
48
14 Shall be set to one
13:1 Reserved for the Trusted Computing Group
0 Trusted Computing feature set is supported
49 Standard Standby timer, IORDY supported and may be disabled
Capabilities: (see 7.17.7.17)
15 Shall be cleared to zero
14 Shall be set to one
50
13:2 Reserved
1 Obsolete
0 Shall be set to one to indicate a vendor specific Standby timer value minimum
Seagate IronWolf Product Manual, Rev. A
) transfers information about the drive to the host following power up.
H
= none)
H
SATA Interface
Table 8 on page 25. All reserved
Value
0C5A
H
16,383
C837
H
16
0000
H
0000
H
003F
H
0000
H
ASCII
0000
H
0400
H
0000
H
x.xx
8010
H
4000
H
2F00
H
4000
H
27