Compaq 335401-001 Additional Information, Help and Updates, Using the Documentation Library CD

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Additional Information, Help and Updates

Using the Documentation Library CD

For supplementary information about the notebook, refer to the Documentation Library CD. The Documentation Library CD included with all models includes the guides described in

the following list. Additional guides—for example, instruction manuals for using an optional wireless device—are included with select models.

■Hardware Guide—contains information specific to your notebook. The guide includes an illustrated reference to all exterior components and steps for replacing battery packs, using keyboard features and drives, connecting external equipment, and upgrading the notebook.

■Software Guide—describes software, including details about power and security features.

■Modem and Networking guide—provides details about modem connections and equipment.

■Maintenance, Shipping and Travel guide—describes steps for notebook maintenance and guidelines for using the notebook internationally.

■Troubleshooting guide—includes solutions for common problems encountered by users.

Startup Guide

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Contents Startup Guide Page Contents Index Setting Up the Hardware Hardware and Software SetupInserting the battery pack Connecting the notebook to AC power Opening the notebook Setting Up the Software Installing Optional Software Selecting Regional SettingsSelecting Screen Settings Protecting the Notebook Against Viruses Protecting the Notebook from Power SurgesTurning Off the Notebook Using the Notebook SafelyHardware and Software Setup Startup Guide Hardware and Software Setup Using the Documentation Library CD Additional Information, Help and UpdatesUsing the Help and Support Center Additional Information, Help and Updates Contacting Technical Support Obtaining Support Telephone NumbersPreparing to Call Technical Support Installing a Retail Version of an Operating System Additional Information, Help and Updates Display FeaturesTouchPad Top Power LightsKeyboard and Drive Lights Power and Volume Controls Wireless On-Off Button Application Keys Fn key Function and Keypad KeysFront View Rear View Left Side Component Description Right Side Select models IrDA-compliant device Expansion port Bottom Panel Index Maintenance, Shipping and Travel Regulatory and Safety Notices

335401-001 specifications

The Compaq 335401-001 is a versatile and efficient power supply unit designed for use in Compaq desktop computers. Featuring a form factor that is intended for compact spaces, this power supply is ideal for users looking to upgrade or replace their existing hardware with a reliable and robust solution.

One of the main features of the Compaq 335401-001 is its wattage output. With a power rating of 250 watts, it is capable of supplying consistent power to various components within the PC, including the motherboard, graphics cards, storage drives, and peripheral devices. This level of power is suitable for a range of everyday computing tasks, from office applications to casual gaming.

The Compaq 335401-001 employs several advanced technologies to ensure optimal performance. It includes built-in protections such as over-voltage, under-voltage, and short-circuit protections, which safeguard critical components from electrical faults. Moreover, it features Active Power Factor Correction (PFC), which enhances energy efficiency and ensures that the power supply operates effectively under varying loads.

In terms of characteristics, the Compaq 335401-001 is designed to meet industry-standard specifications, making it compatible with various Compaq desktop models and other systems requiring similar power connectors. It typically includes a 20-pin ATX connector for the motherboard, which is standard for power supplies, as well as additional connectors for IDE and SATA drives, ensuring comprehensive compatibility with modern storage devices.

Another notable feature of the Compaq 335401-001 is its cooling system. The unit generally incorporates a quiet, efficient fan, which helps to dissipate heat during operation, ensuring that the internal components are kept within optimal temperature ranges. This is particularly important in preventing thermal issues that could lead to system instability or hardware failure.

Compact in design, the Compaq 335401-001 adheres to space-saving principles while providing sufficient mounting options for easy installation. Its reliable performance, combined with the essential safety features and compatibility, makes it an excellent choice for both upgrades and replacements, catering to users looking for stability and efficiency in their computing experience. In summary, the Compaq 335401-001 stands out as a solid power supply option for users demanding a balance of performance and reliability in their desktop environments.
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