Dell 469-3486 owner manual Updating the Bios, System and Setup Password

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Boot

Boot Priority Order

Specifies the order of different devices in which the

 

computer will boot through at start up.

Hard Disk Drives

Specifies which hard drive the computer can boot

 

through.

USB Storage Device

Specifies which USB storage device the computer can

 

boot through.

CD/DVD ROM Drives

Specifies which CD/DVD the computer can boot through.

Network

Specifies which network device the computer can boot

 

through.

Exit

This section allows you to save, discard, and load default settings before exiting from System Setup.

Updating the BIOS

It is recommended to update your BIOS (system setup), on replacing the system board or if an update is available. For notebooks, ensure that your computer battery is fully charged and connected to a power outlet

1.Restart the computer.

2.Go to support.dell.com/support/downloads.

3.If you have your computer's Service Tag or Express Service Code:

NOTE: For desktops, the service tag label is available on the front of your computer.

NOTE: For notebooks, the service tag label is available on the bottom of your computer.

a)Enter the Service Tag or Express Service Code and click Submit.

b)Click Submit and proceed to step 5.

4.If you do not have your computer's service tag or express service code, select one of the following:

a)Automatically detect my Service Tag for me

b)Choose from My Products and Services List

c)Choose from a list of all Dell products

5.On the application and drivers screen, under the Operating System drop-down list, select BIOS.

6.Identify the latest BIOS file and click Download File.

7.Select your preferred download method in the Please select your download method below window; click Download Now.

The File Download window appears.

8.Click Save to save the file on your computer.

9.Click Run to install the updated BIOS settings on your computer. Follow the instructions on the screen.

System and Setup Password

You can create a system password and a setup password to secure your computer.

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Contents Regulatory Model P18F Regulatory Type P18F0032 Dell Inc Contents Technical Specifications Contacting Dell Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your ComputerPage Page Removing the Battery Recommended ToolsInstalling the Battery Installing the Secure Digital SD CardRemoving the Secure Digital SD Card Removing the Hinge CoverInstalling the Hinge Cover Removing the KeyboardPage Installing the Keyboard Removing the Optical DriveInstalling the Optical Drive Removing the Memory ModuleInstalling the Memory Module Removing the PalmrestInstalling the Palmrest Removing the Power-Button Board Installing the Power-Button Board Removing the Hard DriveInstalling the Hard Drive Removing the Wireless Local Area Network Wlan CardInstalling the Wireless Local Area Network Wlan Card Removing the Coin-Cell BatteryInstalling the Coin-Cell Battery Removing the USB BoardInstalling the USB Board Installing the Microphone Removing the MicrophoneRemoving the Heat-Sink Fan Assembly Installing the Heat-Sink Fan Assembly Removing the ProcessorInstalling the Processor Removing the System BoardInstalling the System Board Removing the Speakers Installing the Speakers Removing the Display Assembly Installing the Display Assembly Removing the Power-Connector Port and BracketPage Installing the Power-Connector Port and Bracket Removing the Display BezelInstalling the Display Bezel Removing the CameraInstalling the Camera Removing the Display PanelPage Installing the Display Panel Removing the Low-Voltage Differential Signaling Lvds Cable Installing the Low-Voltage Differential Signaling Lvds Cable Page Boot Sequence Navigation KeysSystem Setup Options EnterAdvanced Updating the Bios System and Setup PasswordAssigning a System Password and Setup Password Page Enhanced Pre-Boot System Assessment ePSA Diagnostics Battery Status LightsDiagnostic Beep Codes Device Status LightsTechnical Specifications Feature Feature Vostro Type Physical Page Contacting Dell

469-3486 specifications

The Dell 469-3486 is a high-performance component designed to enhance the capabilities of Dell's line of desktops and workstations. This product primarily serves as a power supply unit (PSU) that supplies energy to the system while ensuring stability and reliability.

One of the standout features of the Dell 469-3486 is its robust wattage rating, typically around 360 watts. This output is ideal for powering mid-range desktops and workstations that may employ multiple peripherals or components. Ensuring consistent performance, the power supply adheres to strict safety standards and delivers a steady current that minimizes the risk of component damage due to power surges or drops.

The design of the Dell 469-3486 emphasizes both efficiency and cooling. It is built using quality materials, which contribute to its durability and longevity. The PSU features an advanced thermal management system that includes strategically placed ventilation to dissipate heat effectively. This design prevents overheating, allowing the system to operate at optimal performance levels without unnecessary thermal throttling.

Additionally, the Dell 469-3486 incorporates several protective technologies, including over-voltage protection, under-voltage protection, short circuit protection, and over-power protection. These features safeguard the computer's internal components, ensuring they receive stable voltage and reducing the risk of damage due to electrical anomalies.

Another key characteristic of the Dell 469-3486 is its compatibility with various Dell desktop models, ensuring versatility and ease of installation. The unit comes with all necessary connectors, including those for motherboards, drives, and other expansions, making it a plug-and-play solution for upgrades or replacements.

The Dell 469-3486’s energy efficiency is another significant aspect, often aligned with 80 PLUS certification. This certification indicates that the power supply operates at high efficiency, reducing overall energy consumption and lowering electricity bills for users.

In conclusion, the Dell 469-3486 is an essential power supply unit that blends performance, safety features, and efficiency. It is a reliable choice for users looking to upgrade or replace their existing PSU in Dell systems, making it a crucial component in achieving a stable and high-performing computing experience.