Owners Manual
Table Of Contents
- Working inside your computer
- Disassembly and reassembly
- Recommended tools
- Screw List
- Major components of your system
- Side cover
- Intrusion switch
- Front bezel
- Hard-drive assembly
- Hard-drive and optical-drive module
- Optical drive
- Solid-state drive
- WLAN card
- SD card reader - optional
- Expansion card
- Memory modules
- Heat sink
- Coin-cell battery
- Processor
- Power switch
- Power-supply unit
- System fan
- System board
- Drivers and downloads
- System setup
- Troubleshooting
- Getting help and contacting Dell
Table 13. System setup options—System Management menu (continued)
System Management
Dell Development Configuration
Enable Flash Updated Signature Override Enable or disable certain features to control BIOS
By default, the option is disabled.
Table 14. System setup options—Keyboard menu
Keyboard
Keyboard Errors
Enable Keyboard Error Detection Enable or disable the keyboard error detection.
By default, the option is enabled.
Numlock LED
Enable Numlock LED Enable or disable Numlock LED.
By default, the option is enabled.
Device Configuration Hotkey Access
Device Configuration Hotkey Access Enable or disable users to access device configuration by using hotkeys.
By default, the option is enabled.
Table 15. System setup options—Pre-boot Behavior menu
Pre-boot Behavior
Warning and Errors Enable or disable the action to be done when a warning or error is encountered.
By default, the Prompt on Warnings and Errors option is enabled.
Fastboot Enable to set the speed of the boot process.
By default, the Minimal option is enabled.
Extend BIOS POST Time Set the BIOS POST time.
By default, the 0 seconds option is enabled.
Table 16. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities that are provided by Intel Virtualization Technology.
By default, the option is enabled.
VT for Direct I/O Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities that are provided by Intel Virtualization Technology for
Direct I/O.
By default, the option is enabled.
Intel Trusted Execution Technology
(TXT)
Enable Intel Trusted Execution
Technology (TXT)
Specifies whether a measured Virtual Machine Monitor (MVMM) can utilize the
additional hardware capabilities that are provided by Intel Trusted Execution
Technology.
By default, the option is disabled.
64 System setup