Dell Vostro 2421 Owner's Manual page 39

Option
Fixed HDD
SATA ODD
AC Adapter Type
Total Memory
System 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
Intel SpeedStep
Virtualization
Integrated NIC
USB Emulation
USB Wake Support
SATA Operation
Adapter Warnings
Function Key Behavior
Battery Health
Miscellaneous Devices
Description
Enable or disable the Intel
SpeedStep feature.
Enable or disable the Intel
Virtualization feature.
Enable or disable the power
supply to the on–board
network card.
Enable or disable the USB
emulation feature.
Allows USB devices to
wake-up the computer from
standby. This feature is
enabled only when the AC
adapter is connected.
Change the SATA controller
mode to either ATA or AHCI.
Enables or disables adapter
warnings.
Specifies the behavior of
the function key <Fn> .
Specifies the health of the
battery.
These fields let you enable
or disable various on-board
devices.
Description
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 memory speed.
Default: Enabled
Default: Enabled
Default: Enabled
Default: Enabled
Default: Disabled
Default: AHCI
Default: Enabled
Default: Function key first
39