IBM IC35L040AVVN07-0 Hard Drive Specifications - Page 169

Automatic Acoustic Management

Get IBM IC35L040AVVN07-0 - 40GB IDE Deskstar 120GXP 7200RPM UATA-100 07N9682 PDF manuals and user guides
UPC - 683728124212
View all IBM IC35L040AVVN07-0 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 169 highlights

11.29.3.2 Low RPM standby mode The heads are unloaded on the ramp and the spindle is rotated at the 60-65% of the full speed. When Feature register is 85h (= Disable Advanced Power Management), the deepest Power Saving becomes normal Idle. 11.29.4 Automatic Acoustic Management When Feature register is 42h (= Enable Automatic Acoustic Management), the Sector Count Register specifies the Automatic Acoustic Management level. FF C0 - FEh 80 - BFh 00 - 7Fh --- Aborted --- Set to Normal Seek mode --- Set to Quiet Seek mode --- Aborted The device preserves enabling or disabling of Automatic Acoustic Management and the current Automatic Acoustic Management level setting across all forms of reset, that is, Power on, Hardware, and Software Resets. Deskstar 120GXP hard disk drive specifications 155

  • 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
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
11.29.3.2
Low RPM standby mode
The heads are unloaded on the ramp and the spindle is rotated at the 60-65% of the full speed.
When Feature register is 85h (= Disable Advanced Power Management), the deepest Power Saving
becomes normal Idle.
11.29.4 Automatic Acoustic Management
When Feature register is 42h (= Enable Automatic Acoustic Management), the Sector Count Register
specifies the Automatic Acoustic Management level.
FF
--- Aborted
C0 - FEh
--- Set to Normal Seek mode
80 - BFh
--- Set to Quiet Seek mode
00 - 7Fh
--- Aborted
The device preserves enabling or disabling of Automatic Acoustic Management and the current Automatic
Acoustic Management level setting across all forms of reset, that is, Power on, Hardware, and Software
Resets.
Deskstar 120GXP hard disk drive specifications
155