IBM DTCA-24090 Hard Drive Specifications - Page 162

Data Structure Revision Number, 30.3.2, Individual Thresholds Data Structure

Get IBM DTCA-24090 - Travelstar 4.1 GB Hard Drive PDF manuals and user guides View all IBM DTCA-24090 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 162 highlights

Description Data Structure Revision Number 1st Attribute Threshold ... ... 30th Attribute Threshold Reserved Vendor specific Data structure checksum Bytes Offset Format 2 00h binary 12 02h (*1) .. .. 12 15Eh (*1) 18 16Ah 131 17Ch 1 1FFh 512 Value 0005h (*2) (*2) (*3) (*3) (*2) (*1) See following definitions (*2) Value varied by actual operating condition (*3) Filled with 00h Figure 98. Device Attribute Thresholds Data Structure 12.30.3.1 Data Structure Revision Number This value (0005h) is the same as the value used in the Device Attributes Values Data Structure. 12.30.3.2 Individual Thresholds Data Structure The following defines the 12 bytes that make up the information for each Threshold entry in the Device Attribute Thresholds Data Structure. Attribute entries in the Individual Threshold Data Structure is in the same order and correspond to the entries in the Individual Attribute Data Structure. 154 OEM Specifications of DTCA-2xxxx 2.5 inch H D D

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
Description
Bytes Offset
Format
Value
Data Structure Revision Number
2
00h
binary
0005h
1st Attribute Threshold
12
02h
(*1)
(*2)
...
..
...
..
30th Attribute Threshold
12
15Eh
(*1)
(*2)
Reserved
18
16Ah
(*3)
Vendor specific
131
17Ch
(*3)
Data structure checksum
1
1FFh
(*2)
512
(*1)
See following definitions
(*2)
Value varied by actual operating condition
(*3)
Filled with 00h
Figure 98. Device Attribute Thresholds Data Structure
12.30.3.1
Data Structure Revision Number
This value (0005h) is the same as the value used in the Device Attributes Values Data Structure.
12.30.3.2
Individual Thresholds Data Structure
The following defines the 12 bytes that make up the information for each Threshold entry in the Device
Attribute Thresholds Data Structure. Attribute entries in the Individual Threshold Data Structure is in the
same order and correspond to the entries in the Individual Attribute Data Structure.
154
OEM Specifications of DTCA-2xxxx 2.5 inch HDD