Expansion Card Problems

174

Recover From a Program That Is Not Responding

175

Restart a Computer That Is Not Responding

176

Repairing a Wet Computer

176

Repairing a Dropped or Damaged Computer

177

Hardware Conflicts

177

Computer Memory Problems

178

System Board Problems

179

Resetting a Damaged System Board

180

Dell Diagnostics

181

When to Use the Dell Diagnostics

181

Features

181

Before You Start Testing

181

Running the Dell Diagnostics

182

Advanced Testing

184

Advanced Testing Help Menu

185

Messages and Codes

186

Computer Messages

186

Computer Beep Codes

193

Warning Messages

195

Diagnostics Messages

196

Diagnostic Lights

196

Front Panel Lights

196

Back Panel Lights

197

Software Problems

199

Operating System Compatibility

200

Input Errors

201

Error Messages

201

Device Drivers

201

Memory-Resident Programs

201

Program Conflicts

202

Memory Address Conflicts

202

Interrupt Assignment Conflicts

202

Contents

9

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Dell GX240 174, Repairing a Dropped or Damaged Computer 177, 178, 179, Resetting a Damaged System Board 180, 181, 182, 184
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GX240 specifications

The Dell GX240, a robust desktop computer released in the early 2000s, exemplifies the breed of machines engineered for business and productivity environments. Targeting corporate users, the GX240 was part of Dell’s OptiPlex series, known for its reliability, support, and manageability.

One of the main features of the Dell GX240 is its Intel Pentium 4 processor, which provided a significant performance boost at the time of its release. This processor was available in various speeds, enabling users to select the model that best met their processing needs. The GX240 also offered ample memory options, supporting up to 2GB of SDRAM, which was considerable for its era, allowing for smoother multitasking and application performance.

The design of the GX240 was practical, featuring a compact, space-saving chassis ideal for office environments. It was designed for easy serviceability, with tool-less access to components, facilitating quick upgrades or repairs. The system was equipped with various configurations, enabling customers to customize it with multiple hard drive options, typically using IDE drives, which provided sufficient storage for everyday tasks.

The desktop utilized a variety of expansion slots, including AGP for graphics cards and PCI slots for additional peripherals. This expandability was crucial for businesses needing to adapt or enhance their systems over time. Integrated Intel graphics were standard, but users could opt for dedicated graphics cards to meet more demanding graphical needs.

Connectivity was also a strong point for the GX240, featuring multiple USB 2.0 ports, a serial port, and audio input/output capabilities. These ports allowed for seamless integration with various peripherals and devices, essential for a productive work environment. The GX240 also supported network connectivity through a built-in Ethernet controller, making it well-suited for office use, especially in networked environments.

In terms of software, the GX240 was usually shipped with Microsoft Windows XP, ensuring users had access to a stable and user-friendly operating system. This operating system not only provided compatibility with a wide range of applications but also enhanced the overall user experience.

In conclusion, the Dell GX240 was a solid desktop choice for businesses in the early 2000s, combining performance, upgradability, and a compact design. Its Intel Pentium 4 processor and ample memory options made it suitable for various tasks, while its space-saving design and expansion capabilities allowed businesses to adapt the system to their evolving needs.
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