Dell 3440 Owner's Manual Page 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.
41
- Dell Latitude 3440 1
- Owner's Manual 1
- Notes, Cautions, and Warnings 2
- Contents 3
- Working on Your Computer 5
- Turning Off Your Computer 6
- System Overview 9
- Recommended Tools 10
- Removing the SD Card 10
- Installing the SD Card 11
- Removing the Battery 11
- Installing the Battery 12
- Removing the Access Panel 12
- Removing the Memory Module 14
- Installing the Memory Module 14
- Removing the Hard Drive 14
- Installing the Access Panel 14
- Installing the Hard Drive 16
- Removing the Optical Drive 16
- Installing the Optical Drive 17
- Removing the Keyboard 17
- Installing the Keyboard 19
- Removing the WLAN Card 19
- Installing the WLAN Card 20
- Removing the Palmrest 20
- Installing the Palmrest 23
- Removing the I/O Board 23
- Installing the I/O Board 24
- Removing the System Board 25
- Installing the System Board 27
- Removing the Speakers 28
- Installing the Speakers 29
- Removing the Display Assembly 30
- Removing the Display Bezel 31
- Installing the Display Bezel 33
- Removing the Display Panel 33
- Installing the Display Panel 34
- Removing the Display Hinges 35
- Installing the Display Hinges 36
- Removing the Camera Module 36
- Installing the Camera Module 38
- System Setup 39
- System Setup Options 40
- Table 3. Advance Options 41
- Table 4. Security Options 42
- Table 5. Boot Options 42
- Updating the BIOS 43
- System and Setup Password 43
- Diagnostics 47
- Battery Status Lights 48
- Specifications 49
- Table 11. Video 50
- Table 12. Camera 50
- Table 13. Communication 50
- Table 15. Display 51
- Table 16. Keyboard 51
- Table 17. Touchpad 52
- Table 18. Battery 52
- Table 19. AC Adapter 52
- Table 20. Physical 53
- Table 21. Environmental 53
- Contacting Dell 55
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