HP dc7800 tower manual 16Solving Drive Key Problems

Models: dc7800 tower

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Solving Drive Key Problems

If you encounter Drive Key problems, common causes and solutions are listed in the following table.

Table 2-16Solving Drive Key Problems

USB Drive Key is not seen as a drive letter in Windows.

Cause

Solution

 

 

The drive letter after the last physical drive is not available.

Change the default drive letter for the Drive Key in Windows.

 

 

USB Drive Key not found (identified).

 

 

 

Cause

Solution

 

 

The device is attached to a USB port that has been hidden in

Run the Computer Setup utility and ensure that "Device

Computer Setup.

available" is selected for "All USB Ports" and "Front USB Ports"

 

under Security > Device Security.

 

 

The device was not properly seated before power-up.

Ensure the device is fully inserted into the USB port before

 

applying power to the system

 

 

System will not boot from USB Drive Key.

 

 

 

Cause

Solution

 

 

Boot order is not correct.

Run the Computer Setup utility and change boot sequence in

 

Storage > Boot Order.

 

 

Removable Media Boot is disabled in the Computer Setup

Run the Computer Setup utility and enable booting to

utility.

removable media in Storage > Storage Options. Ensure USB

 

is enabled in Storage > Boot Order.

 

 

The image on the device is not bootable.

Follow the procedures described in the "ROM Flash:

 

Replicating the Setup: Creating a Bootable Device: Supported

 

USB Flash Media Device" section of the Service Reference

 

Guide.

 

 

The computer boots to DOS after making a bootable Drive Key.

Cause

Solution

 

 

Drive Key is bootable.

Install the Drive Key only after the operating system boots.

 

 

42 Chapter 2 Troubleshooting Without Diagnostics

ENWW

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HP dc7800 tower manual 16Solving Drive Key Problems, USB Drive Key not found identified Cause Solution

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.