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HP dc7900 series

HP dc7900 series
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Hardware Reference Guide - dc7900 Series
Ultra-Slim Desktop
HP Compaq Business PC
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HP dc7900 series Specifications

General IconGeneral
ChipsetIntel Q45 Express
MemoryUp to 16 GB DDR2 SDRAM
NetworkIntegrated Intel 82567LM Gigabit Network Connection
AudioIntegrated High Definition Audio
Processor OptionsIntel Core 2 Duo
Storage OptionsSolid State Drive
GraphicsIntegrated Intel Graphics Media Accelerator 4500
Optical DriveDVD-ROM
PortsUSB 2.0, VGA, DisplayPort, serial, parallel, PS/2, audio in/out
Form FactorSmall Form Factor (SFF)
Operating SystemWindows XP
Power Supply240W
Expansion SlotsPCI Express x16

Summary

Product Features

Standard Configuration Features

Details the standard configuration components and features of the HP Compaq Ultra-Slim Desktop computer.

Front Panel Components

Identifies and describes the components located on the front panel of the computer.

Rear Panel Components

Identifies and describes the connectors and components located on the rear panel of the computer.

Keyboard Components

Details the layout and function of the keys on the HP computer keyboard.

Using the Windows Logo Key

Explains the functions and shortcuts available using the Windows Logo key in the operating system.

Serial Number Location

Indicates the location of the serial number and product ID on the computer for customer service.

Hardware Upgrades

Serviceability Features

Highlights features that facilitate easy upgrading and servicing of the computer without tools.

Safety Warnings and Precautions

Provides essential safety instructions and warnings to follow before performing hardware upgrades.

Connecting the Power Cord

Step-by-step instructions for properly connecting the power cord to the computer and outlet.

Removing the Computer Access Panel

Details the procedure for removing the computer's access panel to access internal components.

Replacing the Computer Access Panel

Instructions on how to properly reinstall the computer's access panel after performing maintenance.

Front Bezel Removal and Replacement

Guides the user through the process of removing and reinstalling the front bezel of the computer.

Removing a Bezel Blank

Explains how to remove a bezel blank from the drive bay before installing a drive.

Changing Configuration: Desktop to Tower

Provides steps to convert the computer's physical configuration from desktop to tower orientation.

Installing Additional Memory (SODIMMs)

Instructions for installing DDR2-SDRAM SODIMMs, including specifications and requirements.

Populating SODIMM Sockets

Details the location and population rules for SODIMM sockets on the system board for dual channel operation.

Installing SODIMMs

Step-by-step guide for safely installing SODIMM memory modules into the computer's sockets.

Replacing the Optical Drive

Instructions for removing the existing optical drive and installing a new one.

Preparing the New Optical Drive

Guides on attaching the release latch to a new optical drive before installation.

Installing the New Optical Drive

Step-by-step instructions for installing the prepared optical drive into the computer bay.

Replacing the Hard Drive

Detailed procedure for backing up data and replacing the 2.5-inch SATA hard drive.

Installing and Removing a Port Cover

Instructions for installing and removing the optional rear port cover for security.

Specifications

Desktop Dimensions

Provides the physical dimensions (height, width, depth) of the computer in desktop configuration.

Approximate Weight

States the approximate weight of the computer in pounds and kilograms.

Operating and Non-Operating Temperature Range

Specifies the acceptable operating and non-operating temperature ranges for the computer.

Relative Humidity Specifications

Details the acceptable relative humidity levels for operating and non-operating conditions.

Maximum Altitude

Specifies the maximum altitude at which the computer can operate and be stored.

Heat Dissipation

Provides information on the heat output of the computer in BTU/hr and kg-cal/hr.

Power Supply Specifications

Details the operating voltage range, rated voltage range, line frequency, and power output.

Rated Input Current

Specifies the maximum input current requirements for the computer's power supply at different voltages.

Battery Replacement

Battery Replacement (Type 1)

Procedure for replacing a coin cell battery in a Type 1 battery holder.

Battery Replacement (Type 2)

Procedure for replacing a coin cell battery in a Type 2 battery holder.

Battery Replacement (Type 3)

Procedure for replacing a coin cell battery in a Type 3 battery holder.

Security Lock Provisions

Installing a Security Lock

Provides instructions for installing cable locks and padlocks to secure the computer.

Cable Lock Installation

Explains how to use cable locks with and without a port cover installed.

Padlock Security

Illustrates how to use a padlock to secure the computer.

HP Business PC Security Lock

Details how to attach and engage the HP Business PC security lock to the chassis.

Electrostatic Discharge (ESD) Precautions

Preventing Electrostatic Damage

Lists precautions to take to avoid electrostatic damage when handling computer parts.

Grounding Methods

Describes various methods for proper grounding to prevent static discharge during handling.

Computer Operating Guidelines, Routine Care, and Shipping Preparation

Operating Guidelines and Routine Care

Offers recommendations for proper setup, operation, and maintenance of the computer.

Optical Drive Precautions

Guidelines for operating and cleaning the computer's optical drive safely.

Shipping Preparation

Provides essential steps and considerations for safely preparing the computer for shipment.

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