Hitachi travelstar hds723020bla642 Manuale Utente
7K200 SATA OEM Specification
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Word Content Description
48
4000H
Trusted Computing feature set options
15(=0) Always
0
14(=1) Always
1
13-
1(=0) Reserved
0(=0) 1=Trusted Computing feature set is supported
49
0F00H
Capabilities, bit assignments:
15-14 (=0) Reserved
13 (=0) 0= Standby timer value are vendor specific
12 (=0) Reserved
11 (=1) 1= IORDY Supported
10 (=1) 1= IORDY can be disabled
9 (=1) 1=LBA Supported
8 (=1) 1=DMA Supported
*
7- 0 (=0) Reserved
50 4000H
Capabilities
15 (=0) 0=the contents of word 50 are valid
14 (=1) 1=the contents of word 50 are valid
13- 2 (=0) Reserved
1
(=0) Obsolete
0 (=0) 1=the device has a minimum Standby timer value that is
device specific
51
0200H
* PIO data transfer cycle timing mode
52
0200H
* DMA data transfer cycle timing mode
Refer Word 62 and 63
53
0007H
Validity flag of the word
15- 3(=0) Reserved
2(=1) 1=Word 88 is Valid
1(=1) 1=Word 64-70 are Valid
0(=1) 1=Word 54-58 are Valid
54
xxxxH
Number of current cylinders
55
xxxxH
Number of current heads
56
xxxxH
Number of current sectors per track
57-58 xxxxH
Current
capacity in sectors
Word 57 specifies the low word of the capacity
59
0xxxH
Current Multiple setting. bit assignments
15- 9 (=0) Reserved
8 1= Multiple Sector Setting is Valid
7- 0 xxh = Current setting for number of sectors
60-61
Note.2
Total Number of User Addressable Sectors
Word 60 specifies the low word of the number
FFFFFFFh=The 48-bit native max address is greater than 268,435,455
Word 60 specifies the low word of the number
FFFFFFFh=The 48-bit native max address is greater than 268,435,455
62 0000H
*
Reserved
Note.1 The ‘*’ mark in ‘Content’ field indicates the use of those parameters that are vendor specific.
Note.2 See following table “Table 63 Number of cylinders/heads/sectors by models for
Note.2 See following table “Table 63 Number of cylinders/heads/sectors by models for
HTS7220XXK9SA00 / HTS7220XXK9A300” on Page 98
Table 55 Identify device information --- Continued ---