Lenovo ThinkPad 320 (English) User Guide - Page 122

Menu item, Selection, Comments, Serial ATA SATA, Enabled, Password, UEFI BIOS Update Option

Page 122 highlights

Table 4. Config menu items (continued) Menu item Submenu item Serial ATA (SATA) SATA Controller Mode Option Selection • Compatibility • AHCI CPU Core Multi-Processing • Disabled • Enabled Intel Hyper-Threading Technology • Disabled • Enabled Security menu items Table 5. Security menu items Menu item Submenu item Password Selection UEFI BIOS Update Option Flash BIOS Updating by End-Users • Disabled • Enabled Memory Protection Execution Prevention • Disabled • Enabled 106 User Guide Comments Select SATA controller operation mode. If you select "Compatibility mode", serial SATA controller operates in compatibility mode. Enables or disables additional execution core units within a CPU. Note: If you are using a computer with a single-core processor, this item does not appear. Note: For Core Multi-Processing, refer to the instructions in "Installing Windows XP" on page 95. Enables or disables additional logical processors within a processor core. Comments Refer to "Security menu" on page 100 and "Using passwords" on page 51. If you select "Enabled," all users can update the UEFI BIOS. If you select "Disabled," only the person who knows supervisor password can update the UEFI BIOS. Some computer viruses and worms cause memory buffers to overflow by running code where only data is allowed. If the Data Execution Prevention feature can be used with your operating system, then by selecting "Enabled" you can protect your computer against attacks by such viruses and worms. If after choosing "Enabled" you find that an application program does not run

  • 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

Table 4. Config menu items (continued)
Menu item
Submenu item
Selection
Comments
Serial ATA (SATA)
SATA Controller Mode
Option
Compatibility
AHCI
Select SATA controller
operation mode. If you
select “Compatibility
mode”, serial SATA
controller operates in
compatibility mode.
Core Multi-Processing
Disabled
Enabled
Enables or disables
additional execution core
units within a CPU.
Note:
If you are using a
computer with a single-core
processor, this item does
not appear.
Note:
For Core
Multi-Processing, refer
to the instructions in
“Installing Windows XP” on
page 95.
CPU
Intel Hyper-Threading
Technology
Disabled
Enabled
Enables or disables
additional logical
processors within a
processor core.
Security menu items
Table 5. Security menu items
Menu item
Submenu item
Selection
Comments
Password
Refer to “Security menu”
on page 100 and “Using
passwords” on page 51.
UEFI BIOS Update Option
Flash BIOS Updating by
End-Users
Disabled
Enabled
If you select “Enabled,”
all users can update the
UEFI BIOS. If you select
“Disabled,” only the person
who knows supervisor
password can update the
UEFI BIOS.
Memory Protection
Execution Prevention
Disabled
Enabled
Some computer viruses
and worms cause memory
buffers to overflow by
running code where only
data is allowed.
If the
Data Execution Prevention
feature can be used with
your operating system, then
by selecting “Enabled” you
can protect your computer
against attacks by such
viruses and worms. If after
choosing “Enabled” you
find that an application
program does not run
106
User Guide