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HP dc7800 tower manual Index, Numerics

Models: dc7800 tower

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Numerics

8259 Mode 4-7

A

AMT 2-7, 2-9, 3-4, 8-8

APIC Mode 4-7,4-8

Audio codec 2-8, 5-13, 5-14 Audio Specifications 5-15

B

BIOS upgrading 8-2 boot device order 8-3 Boot error codes8-4

C

chipset 2-7 CMOS 4-9 CMOS, clearing 4-9 configuration memory 4-9

D

DisplayPort 2-10, 6-2 DisplayPort connector 6-7 Direct Memory Access (DMA) 4-8Display Modes 6-4

Diskette Drive Connector 5-5 diskette drive interface 5-4

E

eSATA 5-2

Energy Star compliancy 2-2, 7-5

F

flashing, ROM 8-2

G

graphics subsystem 6-1graphics, upgrading 6-5

Index

H

HD Audio Controller 5-14header pinouts, system board 7-11

I

I/O controller, super 2-4, 2-5, 2-8 I/O map, system 4-14

interrupt handling, 8259 mode 4-7 interrupt handling, APIC mode 4-7 interrupts, hardware 4-7 interrupts, PCI 4-7

K

keyboard interface 5-9

L

LED (indications), boot error code 8-4LED (indications), power button status 7-7

M

Management engine 8-8 Memory, system 2-8,3-4memory allocation 3-5,6-3memory map 3-5

mouse (pointing device) interface 5-9

N

Network Boot 8-3

Network Interface Controller 5-15

P

parallel interface 5-7

Parallel Interface Connector 5-8password, Setup 4-11password, Power-On 4-11 PCI 2.3 4-1

PCI Express 4-3

pointing device interface, 5-9

 

Technical Reference Guide

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Index-1

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Page 119
Image 119
HP dc7800 tower manual Index, Numerics
Page 118 Page 120

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.