5K320 SATA OEM Specification
93
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 Capabilit ies, 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 x007H Validity flag of the word
15 - 8
xxh = FFS Sense Level
7- 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
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 64 Number of cylinders/heads/sectors by models for
HTS5432XXL9SA00 / HTS5432XXL9A300” on Page 102
Table 56 Identify device information --- Continued ---
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