Dell LATITUDE D620 User Manual page 124

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This option disables or enables keyboard error reporting when the system boots. The settings are Report
and Do Not Report.
Keyboard
Errors
Default setting: Report
Option Description
This field allows you to controll Mini PCI® and Bluetooth devices. The settings are as follows:
Off — The wireless devices are turned off and cannot be enabled.
Wireless
Application — The wireless devices can be turned on and off by an application such as QuickSet
Control
(The <Fn><F2> hot key does not work).
<Fn> + <F2>/App — The wireless devices can be turned on and off by an application such as
QuickSet or by using the <Fn><F2> hot key.
This field allows you to control whether wireless devices are on when the operating system loads.
Wireless
Off — Turns off wireless devices.
Devices
On — Turns on wireless devices.
NOTE:
The following fields may appear in some systems.
Option Description
This option enables or disables the floppy disk controller.
Default setting: On
Diskette
Drive
NOTE:
Ensure USB is set to On. To use a USB floppy disk drive in the modular bay, ensure Module Bay is
set to On or FDD Only.
These options enable or disable the drives 0 - 3 and identify the primary serial hard drive attached to the
SATA0 connector on the system board.
Drive 0 - 3
Default setting: On
This field allows you to enable or disable an ATA or IDE device (such as a hard drive, CD drive, or DVD
drive).
Drives 4 - 5
Default setting: On
This field configures the serial ATA controller's operating mode. Normal enables the serial ATA controller
to operate in serial ATA native mode only. Compatible enables the serial ATA controller to operate in
SATA serial/parallel ATA combination mode.
Operation
Default setting: Normal
Option Description
If the microprocessor supports Hyper-Threading, this option appears in the Options list.
Hyper- This field specifies whether each physical CPU appears as one or two logical CPUs. The performance of
threading some applications improves with additional logical CPUs.
Default setting: Off
This field allows you to optimize the IDE drives performance and acoustic noise level based on personal
preferences. The settings are as follows:
Bypass — Do nothing (needed for older drives).
Quiet — Slower, but quieter.
Suggested — Allow drive manufacturer to select mode.
Performance — Faster, but possibly noisier.
HDD Acoustic
Mode
NOTE:
Switching to Performance mode may cause the drive to be noisier, but its performance is not
affected. Changing the acoustics setting does not alter the hard drive image.
Default setting: Bypass
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Wireless
Drives
Performance
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22/02/2010