Lenovo 5016W78 Laptop User Manual


 
Table 4. Cong menu items (continued)
Function
Selection Comments
Core Multi-Processing
Enabled
Disabled
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 133
Intel
®
Virtualization Technology Enabled
Disabled
If you select “Enabled,” a VMM(Virtual Machine
Monitor) can utilize the additional hardware
capabilities provided by Intel Virtualization
Technology.
Security menu items
Table 5. Security menu items
Function
Selection Comments
Password Refer to “Security menu” on page 139 and “Using passwords” on page 67.
Security Chip
Security Chip
Active
Inactive
Disabled
If you select “Active,” Security Chip is functional. If
you select “Inactive,” Security Chip is visible, but is
not functional. If you select “Disabled,” Security Chip
is hidden and is not functional.
Security Reporting Options
Enabled
Disabled
Enable or disable the following Security Reporting
Options.
BIOS ROM String: BIOS text string
ESCD: Extended system conguration data
CMOS: CMOS data
NVRAM: Security data stored in the Asset ID
SMBIOS: SMBIOS data
Note: Only if you select “Active” for Security Chip,
this item appears.
Clear Security Chip
Enter
Clear the encryption key.
Note: Only if you select “Active” for Security Chip,
this item appears.
BIOS Update Option
Flash BIOS Updating by
End-Users
Enabled
Disabled
If you select “Enabled,” all users can update the
Flash BIOS. If you select “Disabled,” only the person
who knows supervisor password can update the
Flash BIOS.
Memory Protection
146 User Guide