ThinkPad S440 User Manual page 104

Table 5. Security menu items (continued)
Menu item
Memory Protection
Virtualization
I/O Port Access
88
User Guide
Submenu item
Execution Prevention
Intel (R) Virtualization
Technology
Intel VT-d Feature
Ethernet LAN
Wireless LAN
Bluetooth
USB Port
Memory Card Slot
Integrated Camera
Microphone
Fingerprint Reader
NFC Device
Selection Comments
• Disabled Some computer viruses and worms
cause memory buffers to overflow.
• Enabled
By selecting Enabled you can
protect your computer against
attacks by such viruses and worms.
If you find that an application
program does not run correctly after
choosing Enabled, select Disabled
and reset the setting.
• Disabled If you select Enabled, a Virtual
Machine Monitor (VMM) can utilize
• Enabled
the additional hardware capabilities
provided by Virtualization
Technology.
• Disabled Intel VT-d stands for Intel
Virtualization Technology for
• Enabled
directed I/O. When enabled, a VMM
can utilize the platform infrastructure
for I/O virtualization.
• Disabled If you select Enabled, you can use
the Ethernet LAN device.
• Enabled
• Disabled If you select Enabled, you can use
the Wireless LAN device.
• Enabled
• Disabled If you select Enabled, you can use
the Bluetooth device.
• Enabled
• Disabled If you select Enabled, you can use
the USB connectors.
• Enabled
• Disabled If you select Enabled, you can use
the memory-card slot for a SD card
• Enabled
or a MultiMediaCard.
• Disabled If you select Enabled, you can use
the integrated camera.
• Enabled
• Disabled If you select Enabled, you can use
the microphone (internal, external,
• Enabled
or line-in).
• Disabled If you select Enabled, you can use
the fingerprint reader.
• Enabled
• Disabled If you select Enabled, you can use
the NFC device.
• Enabled