Dell Latitude 3440 Owners Manual - Page 41

Function Key Behavior, USB Wake Support - function keys

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Option Fixed HDD SATA ODD AC Adapter Type System Memory Extended Memory Memory Speed L3 Cache Description Displays the processor L3 cache size. Displays the model number and capacity of the hard drive. Displays the model number and capacity of the optical drive. Displays the type of the AC adapter. Displays the memory installed on the computer Displays the extended memory installed on the computer. Displays the memory speed. The Advanced tab allows you to set various functions that affect the performance of the computer. The table below defines the function of each option and its default value. Table 3. Advance Options Option Description Intel SpeedStep Enable or disable the Intel SpeedStep feature. The default option is Enabled Virtualization Enable or disable the Intel Virtualization feature. The default option is Enabled Integrated NIC Enable or disable the power supply to the on-board network card. The default option is Enabled USB Emulation Enable or disable the USB emulation feature. The default option is Enabled USB Wake Support Allows USB devices to wake-up the computer from standby. This feature is enabled only when the AC adapter is connected. The default option is Disabled SATA Operation Change the SATA controller mode to either ATA or AHCI. The default option is AHCI Adapter Warnings Enables or disables adapter warnings. The default option is Enabled Function Key Behavior Specifies the behavior of the function key . The default option is Function key first Battery Health Specifies the health of the battery. 41

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Option
Description
L3 Cache
Displays the processor L3
cache size.
Fixed HDD
Displays the model number
and capacity of the hard
drive.
SATA ODD
Displays the model number
and capacity of the optical
drive.
AC Adapter Type
Displays the type of the AC
adapter.
System Memory
Displays the memory
installed on the computer
Extended Memory
Displays the extended
memory installed on the
computer.
Memory Speed
Displays the memory speed.
The Advanced tab allows you to set various functions that affect the performance of the computer. The table below
defines the function of each option and its default value.
Table 3. Advance Options
Option
Description
Intel SpeedStep
Enable or disable the Intel SpeedStep feature. The default
option is
Enabled
Virtualization
Enable or disable the Intel Virtualization feature. The
default option is
Enabled
Integrated NIC
Enable or disable the power supply to the on–board
network card. The default option is
Enabled
USB Emulation
Enable or disable the USB emulation feature. The default
option is
Enabled
USB Wake Support
Allows USB devices to wake-up the computer from
standby. This feature is enabled only when the AC adapter
is connected. The default option is
Disabled
SATA Operation
Change the SATA controller mode to either ATA or AHCI.
The default option is
AHCI
Adapter Warnings
Enables or disables adapter warnings. The default option
is
Enabled
Function Key Behavior
Specifies the behavior of the function key <Fn> . The
default option is
Function key first
Battery Health
Specifies the health of the battery.
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