Seagate ST9250315AS Momentus 5400.6 SATA Product Manual - Page 36

Description, Value

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Word 54 55 56 57-58 59 60-61 62 63 64 65 66 67 68 69-74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 Description Number of current logical cylinders Number of current logical heads Number of current logical sectors per logical track Current capacity in sectors Number of sectors transferred during a Read Multiple or Write Multiple command Total number of user-addressable sectors This field contains a value that is one greater than the total number of user-addressable sectors. The maximum value that shall be placed in this field is 0FFFFFFFh. The 0FFFFFFFh value applies to all capacities over 137Gbytes (see Section 2.2 and 2.3 for related information). Retired Multiword DMA active and modes supported (see note following this table) Advanced PIO modes supported (modes 3 and 4 supported) Minimum multiword DMA transfer cycle time per word (120 nsec) Recommended multiword DMA transfer cycle time per word (120 nsec) Minimum PIO cycle time without IORDY flow control (240 nsec) Minimum PIO cycle time with IORDY flow control (120 nsec) ATA-reserved Queue depth Serial ATA capabilities ATA-reserved Serial ATA features supported Serial ATA features enabled Major version number Minor version number Command sets supported Command sets supported Command sets support extension Command sets enabled Command sets enabled Command sets enable extension Ultra DMA support and current mode (see note following this table) Value xxxxH xxxxH xxxxH xxxxH xxxxH ST9500325AS = 0FFFFFFFh ST9500325ASG = 0FFFFFFFh ST9400326AS = 0FFFFFFFh ST9320325AS = 0FFFFFFFh ST9320325ASG = 0FFFFFFFh ST9250315AS = 0FFFFFFFh ST9250315ASG = 0FFFFFFFh ST9160301AS = 0FFFFFFFh ST9160314AS = 0FFFFFFFh ST9160314ASG = 0FFFFFFFh ST9120315AS = 234,441,648 ST9120315ASG = 234,441,648 ST980313AS = 156,301,488 ST980313ASG = 156,301,488 0000H xx07H 0003H 0078H 0078H 00F0H 0078H 0000H 001FH 0508H 0000H 0048H 0040H 003EH 0028H 306BH 4001H 4000H 30xxH 0001H 4000H xx7FH 30 Momentus 5400.6 SATA Product Manual, Rev. E

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30
Momentus 5400.6 SATA Product Manual, Rev. E
54
Number of current logical
cylinders
xxxx
H
55
Number of current logical heads
xxxx
H
56
Number of current logical sectors per logical track
xxxx
H
57–58
Current capacity in sectors
xxxx
H
59
Number of sectors transferred during a Read Multiple or
Write Multiple command
xxxx
H
60–61
Total number of user-addressable sectors
This field contains a value that is one greater than the total
number of user-addressable sectors. The maximum value
that shall be placed in this field is 0FFFFFFFh. The
0FFFFFFFh value applies to all capacities over 137Gbytes
(see Section 2.2 and 2.3 for related information).
ST9500325AS = 0FFFFFFFh
ST9500325ASG = 0FFFFFFFh
ST9400326AS = 0FFFFFFFh
ST9320325AS = 0FFFFFFFh
ST9320325ASG = 0FFFFFFFh
ST9250315AS = 0FFFFFFFh
ST9250315ASG = 0FFFFFFFh
ST9160301AS = 0FFFFFFFh
ST9160314AS = 0FFFFFFFh
ST9160314ASG = 0FFFFFFFh
ST9120315AS = 234,441,648
ST9120315ASG = 234,441,648
ST980313AS = 156,301,488
ST980313ASG = 156,301,488
62
Retired
0000
H
63
Multiword DMA active and modes supported
(see note following this table)
xx
07
H
64
Advanced PIO modes supported (modes 3 and 4 supported)
0003
H
65
Minimum multiword DMA transfer cycle time per word
(120 nsec)
0078
H
66
Recommended multiword DMA transfer cycle time per word
(120 nsec)
0078
H
67
Minimum PIO cycle time without IORDY flow control
(240 nsec)
00F0
H
68
Minimum PIO cycle time with IORDY flow control (120 nsec)
0078
H
69–74
ATA-reserved
0000
H
75
Queue depth
001F
H
76
Serial ATA capabilities
0508
H
77
ATA-reserved
0000
H
78
Serial ATA features supported
0048
H
79
Serial ATA features enabled
0040
H
80
Major version number
003E
H
81
Minor version number
0028
H
82
Command sets supported
306B
H
83
Command sets supported
4001
H
84
Command sets support extension
4000
H
85
Command sets enabled
30
xx
H
86
Command sets enabled
0001
H
87
Command sets enable
extension
4000
H
88
Ultra DMA support and current mode
(see note following this table)
xx
7F
H
Word
Description
Value