Error Messages and Codes

A.5 Memory Error Messages (2xx-xx)

 

Table A-4.

 

Memory Error Messages

 

 

Message

Probable Cause

 

 

200-04

Real memory size changed

 

 

200-05

Extended memory size changed

 

 

200-06

Invalid memory configuration

 

 

200-07

Extended memory size changed

 

 

200-08

CLIM memory size changed

 

 

201-01

Memory machine ID test failed

 

 

202-01

Memory system ROM checksum failed

 

 

202-02

Failed RAM/ROM map test

 

 

202-03

Failed RAM/ROM protect test

 

 

203-01

Memory read/write test failed

 

 

203-02

Error while saving block in read/write test

 

 

203-03

Error while restoring block in read/write test

 

 

204-01

Memory address test failed

 

 

204-02

Error while saving block in address test

 

 

204-03

Error while restoring block in address test

 

 

204-04

A20 address test failed

 

 

204-05

Page hit address test failed

 

 

205-01

Walking I/O test failed

 

 

205-02

Error while saving block in walking I/O test

 

 

205-03

Error while restoring block in walking I/O test

 

 

206-xx

Increment pattern test failed

 

 

207-xx

ECC failure

 

 

210-01

Memory increment pattern test

 

 

210-02

Error while saving memory during increment pattern test

 

 

210-03

Error while restoring memory during increment pattern test

 

 

211-01

Memory random pattern test

 

 

 

A-6

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Technical Reference Guide

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HP dc7800 tower manual Memory Error Messages, Table A-4, Message Probable Cause

dc7800 tower specifications

The HP dc7800 Tower is a powerful desktop computer designed for professional and enterprise environments. Known for its stability, performance, and versatility, this model has secured its place in a variety of business settings. Launched in the mid-2000s, it embodies HP’s commitment to quality and innovation.

One of the main features of the HP dc7800 is its form factor. The tower configuration allows for easy upgrades and maintenance, providing ample space for additional hard drives, memory, and other components. This level of accessibility makes it ideal for businesses that need to adapt their systems to changing requirements.

The dc7800 is powered by Intel's Core 2 Duo processors, offering dual-core technology that enhances multitasking capabilities. With clock speeds ranging from 1.8 GHz to 3.0 GHz, this system can handle demanding applications with relative ease. It also supports Intel's vPro technology, which allows for remote management and security features, making it an excellent choice for organizations prioritizing IT control.

Another notable characteristic is the support for up to 8GB of DDR2 RAM. This allows for efficient data processing and improved performance when running multiple applications simultaneously. Additionally, the dc7800 features multiple storage options, accommodating both SATA hard drives and solid-state drives, which can significantly enhance boot times and overall system responsiveness.

Connectivity options on the HP dc7800 are robust. It includes a variety of USB ports, audio jacks, and optional legacy ports, ensuring compatibility with a wide range of peripherals and accessories. Networking capabilities are also prominent, with built-in Gigabit Ethernet providing high-speed internet access.

Furthermore, the desktop tower is designed with energy efficiency in mind. It meets ENERGY STAR certification standards, which not only helps reduce operational costs but also minimizes environmental impact.

Overall, the HP dc7800 Tower embodies a blend of performance, expandability, and energy efficiency, making it a reliable choice for businesses in need of a robust desktop solution. With its legacy of dependability and its suite of modern technologies, it continues to serve as a valuable asset in enterprise environments.