Dell 780 Deactivate default Activate Clear, Deactivate default Disable Activate, Power On

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Password

Changes

TPM Security

CPU XD

Support

Computrace(R)

password to be assigned and verified. This option is not set by default.

Enables or disables the user from changing the system password without the administrative password.

This option is enabled by default.

Enables or disables the trusted platform module (TPM) security.

You can set the TPM security to:

Deactivate (default)

Activate

Clear

NOTE: When TPM Security is set to Clear the system setup program clears the user information stored in the TPM.

Enables or disables the execute disable mode of the processor. This option is enabled by default.

Enables or disables the optional Computrace® service designed for asset management. You can set this option to:

Deactivate (default)

Disable

Activate

SATA-0

Displays the current status of the password set for the hard drive connected to the SATA-0 connector

Password

on the system board.

 

You can also set a new password. This option is not set by default.

 

NOTE: The system setup program displays a password for each of the hard drives connected to your

 

system board.

Power Management

AC Recovery

Determines how the system responds when AC power is re-applied after a power loss. You can set the

 

AC Recovery to:

 

Power Off (default)

 

Power On

 

Last State

Auto On Time

Sets time to automatically turn on the computer.

 

Time is kept in the standard 12-hour format (hours:minutes:seconds).

 

Change the startup time by typing the values in the time and AM/PM fields.

 

NOTE: This feature does not work if you turn off your computer using the switch on a power strip or

 

surge protector or if Auto Power On is set to disabled.

Low Power

Enables or disables low power mode.

Mode

This option is disabled by default.

 

 

NOTE: When low power mode is enabled, the integrated network card is disabled.

Remote

Allows the system to power up when a network interface controller receives a wake up signal. You can

Wakeup

set Remote Wakeup to:

Disable (default)

Enable

Enable with Boot NIC

Suspend Mode

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Contents Rev. A01 Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your ComputerWindows Vista Windows XP Click Start Turn Off Computer Turn OffRemoving and Replacing Parts Specifications External Connectors System Board ConnectorsPower DrivesEnvironmental System Board Layout System Setup Entering System SetupOverview System Setup Options Disable PS/2 default ECP No DMACOM1 COM3 Front USB Rear Dual USB Rear Quad USB PCI slots AudioDeactivate default Activate Clear Deactivate default Disable ActivatePower Off default Power OnImage Server Static IPBoot Sequence Enable F12 = Boot menu enabled by defaultClear Log Mark all Entries Booting to a USB Device Password ProtectionAssigning a System Password If Password Status is set to LockedAdministrator Password Jumper Settings Clearing Forgotten PasswordsJumper Setting Description Clearing Cmos Settings Page Diagnostics Dell DiagnosticsPower Button Light Codes Power Light State Off Blinking Amber Solid DescriptionOption Function Tab FunctionBeep Codes Amber Blinking Green SolidCode Cause Diagnostic Lights Light Pattern Problem Description Suggested ResolutionStarts normally, troubleshoot the last card removed from Cover Removing the CoverReplacing the Cover Cover Replacing the Cover Drive Cage Removing the Drive CagePage Page Replacing the Drive Cage Optical Drive Removing the Optical DriveReplacing the Optical Drive Wireless Local Area Network Wlan Card Removing the Wlan CardPage Replacing the Wlan Card System Fan Removing the System FanPage Replacing the System Fan Heat Sink and Processor Removing the Heat Sink and ProcessorPage Page Replacing the Heat Sink and Processor Intrusion Switch Removing the Intrusion SwitchReplacing the Intrusion Switch Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery System Board Removing the System BoardPage Page Replacing the System Board Front Bezel Removing the Front BezelReplacing the Front Bezel Hard Drive Removing the Hard DriveReplacing the Hard Drive Control Panel Removing the Control PanelPage Replacing the Control Panel Internal Antenna Cable Removing the Internal Antenna CablePage Replacing the Internal Antenna Cable Internal Speaker Removing the Internal SpeakerReplacing the Internal Speaker Memory Removing the Memory ModulesReplacing the Memory Modules Panel Removing the I/O PanelPage Replacing the I/O Panel Power Supply Removing the Power SupplyPage Replacing the Power Supply
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780 specifications

The Dell OptiPlex 780 is a versatile desktop computer that stands out for its reliability, performance, and energy efficiency, making it an ideal choice for businesses and individuals alike. Launched as part of Dell's OptiPlex series, the 780 caters to a wide range of computing needs, from basic office tasks to more demanding applications.

One of the most notable features of the Dell 780 is its powerful performance. It is equipped with Intel's Core 2 Duo processors, which deliver reliable multitasking capability and responsiveness. With options for up to 8GB of DDR3 RAM, users can expect smooth operation when running various applications simultaneously. This makes the OptiPlex 780 suitable for environments where productivity is essential.

In terms of connectivity, the Dell 780 is built with a variety of ports, including USB 2.0 and USB 3.0, ensuring compatibility with numerous peripherals and devices. Additionally, it offers audio jacks, a serial port, and VGA, DisplayPort, or DVI outputs, allowing users to connect to multiple displays or integrate with legacy systems.

The Dell 780 incorporates several technologies focused on security and management, making it a reliable choice for businesses. The built-in Trusted Platform Module (TPM) enhances data protection by enabling hardware-based encryption, while the chassis lock feature provides physical security against unauthorized access. Furthermore, with remote management capabilities, IT administrators can efficiently monitor and maintain the system, reducing downtime and simplifying support tasks.

Energy efficiency is another key characteristic of the Dell OptiPlex 780. It is designed to meet Energy Star certification requirements, which signifies that it consumes less power compared to traditional desktop computers. This not only contributes to lower utility bills but also aligns with environmentally responsible practices, making it a compelling option for organizations aiming to reduce their carbon footprint.

The unit’s compact design and choice of form factors—mini-tower, desktop, and small form factor—allow it to fit seamlessly into various office environments. The easy-to-access internal components further facilitate upgrades and maintenance, providing flexibility for future enhancements.

Overall, the Dell OptiPlex 780 combines robust performance, extensive connectivity options, advanced security features, and energy efficiency, making it an exceptional choice for a diverse range of users. Whether in a corporate setting or at home, it continues to deliver dependable performance that meets the demands of modern computing.
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