Acer Power 5400 Handbuch PDF herunterladen (Seite 39)

Momentus 5400 FDE.4 SATA Product Manual, Rev. C 33

4.2.5 Identify Device command

The Identify Device command (command code EC

) 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 the table

below. 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.

The following commands contain drive-specific features that may not be included in the Serial ATA specifica-

tion.

3A WRITE STREAM DMA EXT Aborted Executable Executable Aborted Executable

3B WRITE STREAM EXT Aborted Executable Executable Aborted Executable

Word Description Value

Configuration information:

• Bit 15: 0 = ATA; 1 = ATAPI

• Bit 7: removable media

• Bit 6: removable controller

• Bit 0: reserved

0C5A

1 Number of logical cylinders 16,383

2 ATA-reserved 0000

3 Number of logical heads 16

4 Retired 0000

5 Retired 0000

6 Number of logical sectors per logical track: 63 003F

7–9 Retired 0000

10–19 Serial number: (20 ASCII characters, 0000

= none) ASCII

20 Retired 0000

21 Retired 0400

22 Obsolete 0000

23–26 Firmware revision (8 ASCII character string, padded with

blanks to end of string)

x.xx

27–46 Drive model number: (40 ASCII characters, padded with

blanks to end of string)

ST9500327AS

ST9320327AS

ST9250317AS

ST9160317AS

ST9120317AS

ST980314AS

47 (Bits 7–0) Maximum sectors per interrupt on Read multiple

and Write multiple (16)

8001

Table 9: Supported commands

ATA Security API DriveTrust Security API

Code Command Locked Unlocked Frozen

Secure

State

Authenticated

State

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 59 60

Kommentare zu diesen Handbüchern

Keine Kommentare

Acer Power 5400 Handbuch Seite 39

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Interne Festplatten Acer Power 5400