Dell XPS 420 User Manual

The Dell XPS 420 User Manual provides installation, usage, troubleshooting, and hardware specifications for the desktop computer.

Brand: DELL
Category: Desktops
Document type: User Manual
Language: Chinese
Pages: 103
File format: PDF
File size: 3.1 MB
Published: 28 September, 2026
Updated: 28 September, 2026
MD5 checksum: 1DC1CA06EE73DB3E5B6D5A8878711844
PDF: Dell XPS 420 User Manual PDF

About this manual

This manual covers the Dell XPS 420 desktop, offering guidance on installation, daily use, performance optimization, troubleshooting, and component removal and installation. It includes safety warnings, a glossary, and an appendix with additional resources.

The document also details the System Setup Utility (BIOS), power management options, boot sequence configuration, hardware specifications, and instructions for driver installation, system restoration, and contacting Dell support. This manual is written in Chinese.

What's inside

Specifications
System Setup Utility
Hardware Installation and Removal
Boot Sequence
Power Management
Troubleshooting
Service and Support
Drivers and Utilities
Safety Information

Specifications

Supported processors	Intel® Core™ 2 Duo, Intel® Core™ 2 Extreme, Intel® Core™ 2 Quad
Maximum memory	8 GB
Memory type	DDR2, dual‑channel, 667 MHz / 800 MHz
Chipset	Intel® X38 Express / ICH9R
Power supply	375 W or 425 W
Network interface	Integrated Gigabit Ethernet (10/100/1000)

Frequently asked questions

How do I enter the System Setup Utility (BIOS)?

Turn on the computer and press as soon as the Dell logo appears.

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