Dell 469-3486 owner manual Boot Sequence, Navigation Keys

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System Setup

System Setup enables you to manage your computer hardware and specify BIOS‐level options. From the System Setup, you can:

•Change the NVRAM settings after you add or remove hardware

•View the system hardware configuration

•Enable or disable integrated devices

•Set performance and power management thresholds

•Manage your computer security

Boot Sequence

Boot Sequence allows you to bypass the System Setup‐defined boot device order and boot directly to a specific device (for example: optical drive or hard drive). During the Power-on Self Test (POST), when the Dell logo appears, you can:

•Access System Setup by pressing <F2> key

•Bring up the one-time boot menu by pressing <F12> key

The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot-menu options are:

•Removable Drive (if available)

•STXXXX Drive

NOTE: XXX denotes the SATA drive number.

•Optical Drive

•Diagnostics

NOTE: Choosing Diagnostics, will display the ePSA diagnostics screen.

The boot sequence screen also displays the option to access the System Setup screen.

Navigation Keys

The following table displays the system setup navigation keys.

NOTE: For most of the system setup options, changes that you make are recorded but do not take effect until you restart the system.

Table 1. Navigation Keys

Keys

Navigation

 

 

Up arrow

Moves to the previous field.

Down arrow

Moves to the next field.

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Contents Regulatory Model P18F Regulatory Type P18F0032 Dell Inc Contents Technical Specifications Contacting Dell Before Working Inside Your Computer Working on Your ComputerAfter Working Inside Your Computer Turning Off Your ComputerPage Page Recommended Tools Removing the BatteryInstalling the Secure Digital SD Card Installing the BatteryRemoving the Secure Digital SD Card Removing the Hinge CoverRemoving the Keyboard Installing the Hinge CoverPage Removing the Optical Drive Installing the KeyboardRemoving the Memory Module Installing the Optical DriveRemoving the Palmrest Installing the Memory ModuleInstalling the Palmrest Removing the Power-Button Board Removing the Hard Drive Installing the Power-Button BoardRemoving the Wireless Local Area Network Wlan Card Installing the Hard DriveRemoving the Coin-Cell Battery Installing the Wireless Local Area Network Wlan CardRemoving the USB Board Installing the Coin-Cell BatteryInstalling the USB Board Removing the Microphone Installing the MicrophoneRemoving the Heat-Sink Fan Assembly Removing the Processor Installing the Heat-Sink Fan AssemblyRemoving the System Board Installing the ProcessorInstalling the System Board Removing the Speakers Installing the Speakers Removing the Display Assembly Removing the Power-Connector Port and Bracket Installing the Display AssemblyPage Removing the Display Bezel Installing the Power-Connector Port and BracketRemoving the Camera Installing the Display BezelRemoving the Display Panel Installing the CameraPage Installing the Display Panel Removing the Low-Voltage Differential Signaling Lvds Cable Installing the Low-Voltage Differential Signaling Lvds Cable Page Navigation Keys Boot SequenceEnter System Setup OptionsAdvanced System and Setup Password Updating the BiosAssigning a System Password and Setup Password Page Battery Status Lights Enhanced Pre-Boot System Assessment ePSA DiagnosticsDevice Status Lights Diagnostic Beep CodesTechnical 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.
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