HP dc7800 tower manual Hard Drive Specifications, Parameter 80 GB 160 GB 250 GB

Models: dc7800 tower

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System Overview

Table 2-10

Hard Drive Specifications

Parameter

80 GB

160 GB

250 GB [4]

 

 

 

 

Drive Size

2.5 & 3.5 in.[1]

2.5 & 3.5 in [1]

3.5 in

 

 

 

 

Interface

SATA

SATA

SATA

 

 

 

 

Transfer Rate

1.5 & 3.0 Gb/s [2]

1.5 & 3.0 Gb/s [2]

3.0 Gb/s

 

 

 

 

Drive Protection System

Yes

Yes

Yes

Support?

 

 

 

 

 

 

 

Typical Seek Time (w/settling)

 

 

 

Single Track

0.8 ms

0.8 ms

1.0 ms

Average

9 ms

9 ms

11 ms

Full Stroke

17 ms

17 ms

18 ms

 

 

 

 

Disk Format (logical blocks)

156,301,488

320,173,056

488,397,168

 

 

 

 

Rotation Speed

5400/7200/

5400/7200/

7200 RPM

 

10K RPM [3]

10K RPM [3]

 

 

 

 

 

Drive Fault Prediction

SMART IV

SMART IV

SMART IV

NOTES:

[1]USDT supports 2.5-in. drives only.

[2]USDT supports 1.5 Gb/s drives only.

[3]USDT supports up to 7200-RPM drives only.

[4]Supported by SFF and CMT form factors only.

 

2-14

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Technical Reference Guide

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HP dc7800 tower manual Hard Drive Specifications, Parameter 80 GB 160 GB 250 GB

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.