User Guide
Table Of Contents
- Dell Vostro 2520 Owner's Manual
- Working on Your Computer
- Removing and Installing Components
- Recommended Tools
- Removing the Battery
- Installing the Battery
- Removing the Secure Digital (SD) Card
- Installing the Secure Digital (SD) Card
- Removing the Hinge Cover
- Installing the Hinge Cover
- Removing the Keyboard
- Installing the Keyboard
- Removing the Optical Drive
- Installing the Optical Drive
- Removing the Memory Module
- Installing the Memory Module
- Removing the Palmrest
- Installing the Palmrest
- Removing the Power-Button Board
- Installing the Power-Button Board
- Removing the Hard Drive
- Installing the Hard Drive
- Removing the Wireless Local Area Network (WLAN) Card
- Installing the Wireless Local Area Network (WLAN) Card
- Removing the Coin-Cell Battery
- Installing the Coin-Cell Battery
- Removing the USB Board
- Installing the USB Board
- Removing the Microphone
- Installing the Microphone
- Removing the Heat-Sink Fan Assembly
- Installing the Heat-Sink Fan Assembly
- Removing the Processor
- Installing the Processor
- Removing the System Board
- Installing the System Board
- Removing the Speakers
- Installing the Speakers
- Removing the Display Assembly
- Installing the Display Assembly
- Removing the Power-Connector Port and Bracket
- Installing the Power-Connector Port and Bracket
- Removing the Display Bezel
- Installing the Display Bezel
- Removing the Camera
- Installing the Camera
- Removing the Display Panel
- Installing the Display Panel
- Removing the Low-Voltage Differential Signaling (LVDS) Cable
- Installing the Low-Voltage Differential Signaling (LVDS) Cable
- System Setup
- Diagnostics
- Technical Specifications
- Contacting Dell
Advanced
Intel SpeedStep Enable or disable the Intel SpeedStep
feature.
Default: Enabled
Virtualization Enable or disable the Intel
Virtualization feature.
Default: Enabled
Integrated NIC Enable or disable the power supply to
the on–board network card.
Default: Enabled
USB Emulation Enable or disable the USB emulation
feature.
Default: 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.
Default: Disabled
SATA Operation Change the SATA controller mode to
either ATA or AHCI.
Default: AHCI
Adapter Warnings Enables or disables adapter warnings. Default: Enabled
Function Key Behavior Specifies the behavior of the function
key <Fn> .
Default: Function key first
Charger Behavior Specifies if the computer battery will
be charged when connected to an AC
power source.
Default: Enabled
Miscellaneous Devices These fields let you enable or disable
various on-board devices.
Security
Set Service Tag
This field displays your system's service tag. If the service
tag is not already set, this field can be used to enter it.
Set Supervisor Password Allows you to change or delete the administrator
password.
Set HDD Password Allows you to set a password on the computer's internal
hard drive (HDD).
Password Bypass Allows you to bypass the system password and the
internal HDD password prompts during a system restart/
resume from hibernate state.
Computrace Enable or disable the Computrace feature on your
computer.
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