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Hardware Reference Guide
HP Compaq Business Desktop
dc5000 Small Form Factor Model
Document Part Number: 359513-001
January 2004
This guide provides basic information for upgrading this computer
model.
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© Copyright 2004 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Microsoft, MS-DOS, Windows, and Windows NT are trademarks of Microsoft Corporation in the U.S. and other countries. Intel, Pentium, Intel Inside, and Celeron are trademarks of Intel Corporation in the U.S. and other countries. Adobe, Acrobat, and Acrobat Reader are trademarks or registered trademarks of Adobe Systems Incorporated. The only warranties for HP product
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Contents 1 Product Features Standard Configuration Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1 Front Panel Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2 Rear Panel Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Contents A Specifications B PATA Hard Drive Installation Guidelines Using the Cable-Select Feature with Parallel ATA (PATA) Devices. . . . . . . . . . . . . . B–1 Guidelines for Installing PATA Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B–1 C Battery Replacement D Security Lock Provisions Installing a Security Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D–1 E Port Security Bracket Installing the Port Security
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1 Product Features Standard Configuration Features The HP Compaq Small Form Factor features may vary depending on the model. For a complete listing of the hardware and software installed in the computer, run the Diagnostics for Windows utility. Instructions for using this utility are provided in the Troubleshooting Guide on the Documentation CD. To use the computer in a minitower configuration, you must purchase ✎ a tower stand from HP (part number 316593-001).For more information, see the
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Product Features Front Panel Components Drive configuration may vary by model. Front Panel Components 1 Diskette Drive Activity Light (optional) 7 USB (Universal Serial Bus) Ports 2 Diskette Drive (optional) 8 Hard Drive Activity Light 3 Diskette Eject Button (optional) 9 Power On Light 4 Optical Drive (CD-ROM, CD-R/RW, - Power Button DVD-ROM, DVD +R/RW, or CD-RW/DVD Combo Drive) 5 Microphone Connector q Optical Drive Activity Light 6 Headphone Jack w Optical Drive Eject Button 1-2 www.hp.com
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Product Features Rear Panel Components Rear Panel Components 1 Power Cord Connector 7 RJ-45 Network Connector n 2 Voltage Select Switch 8 Parallel Connector l 3 PS/2 Mouse Connector 9 Monitor Connector c b 4 PS/2 Keyboard Connector - Headphone/Line-Out Connector a h 5 Universal Serial Bus (USB) q Line-In Audio Connector o j m 6 Serial Connector w Microphone Connector g Arrangement and number of connectors may vary by model. ✎ When a PCI graphics card is installed, the connectors on the card and
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Product Features Keyboard Keyboard Components 1 Function Keys Perform special functions depending on the software application being used. 2 Editing Keys Includes the following: Insert, Home, Page Up, Delete, End, and Page Down. 3 Status Lights Indicate the status of the computer and keyboard settings (Num Lock, Caps Lock, and Scroll Lock). 4 Numeric Keys Work like a calculator keypad. 5 Arrow Keys Used to navigate through a document or Web site. These keys allow you to move left, right, up,
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Product Features Keyboard Components (Continued) 8 Windows Logo Key* Used to open the Start menu in Microsoft Windows. Used in combination with other keys to perform other functions. 9 Alt Key Used in combination with another key; its effect depends on the application software you are using. *Keys available in select geographic regions. Windows Logo Key Use the Windows Logo key in combination with other keys to perform certain functions available in the Windows operating system. Refer to the
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Product Features Special Mouse Functions Most software applications support the use of a mouse. The functions assigned to each mouse button depend on the software applications you are using. Serial Number Location Each computer has a unique serial number that is located on the top cover or the back panel of the computer. Keep this number available for use when contacting customer service for assistance. Serial Number Location 1-6 www.hp.com Hardware Reference Guide
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2 Hardware Upgrades Serviceability Features This computer includes features that make it easy to upgrade and service. No tools are needed for most of the installation procedures described in this chapter. Warnings and Cautions Before performing upgrades be sure to carefully read all of the applicable instructions, cautions, and warnings in this guide. WARNING: To reduce the risk of personal injury from electrical shock Å and/or hot surfaces, be sure to disconnect the power cord from the wall
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Hardware Upgrades Using the Small Form Factor Computer in a Minitower Configuration The Small Form Factor computer can be used in either a minitower or desktop configuration. To use it in the minitower configuration, you must purchase a tower stand from HP (part number 316593-001). CAUTION: If the computer is in the desktop configuration, ensure at least Ä 4 inches (10.2 cm) of space on all sides of the computer remains clear and free of obstructions. To install the tower stand: 1. Align t
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Hardware Upgrades Removing the Computer Access Panel and Front Bezel To remove the computer access panel: 1. Turn off the computer properly through the operating system, then turn off any external devices. 2. Disconnect the power cord from the power outlet and the computer, and disconnect any external devices. CAUTION: Before removing the computer access panel, ensure that the Ä computer is turned off and that the power cord is disconnected from the electrical outlet. 3. On the top of the c
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Hardware Upgrades 5. To remove the front bezel, gently pull up all three tabs 1 on the top of the bezel, then pull the bezel 2 away from the chassis. Removing the Front Bezel To reassemble the computer, reverse the above procedure. Press down while replacing the access panel. Refer to the label on the inside of the access panel for more information. To re-install the front bezel, insert the two bezel bottom tabs, then ✎ rotate the front bezel forward to snap the three tabs on the top of the
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Hardware Upgrades Installing Additional Memory The computer comes with double data rate synchronous dynamic random access memory (DDR-SDRAM) dual inline memory modules (DIMMs). DIMMs The memory sockets on the system board can be populated with up to four industry-standard DIMMs. These memory sockets are populated with at least one preinstalled DIMM. To achieve the maximum memory support, you can populate the system board with up to 4GB of memory configured in a high-performing dual channel
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Hardware Upgrades The following processor bus frequencies are required for the system to run at the supported memory frequencies. Memory Frequency Required Processor Bus Frequency 266 MHz 400 MHz, 533 MHz, or 800 MHz 333 MHz 533 MHz or 800 MHz 400 MHz 800 MHz If a memory frequency is paired with an unsupported processor bus frequency, the system will run at the highest supported memory speed. For example, if a 333 MHz DIMM is paired with a 400 MHz processor bus, the system will run at 266 MH
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Hardware Upgrades There are four DIMM sockets on the system board, with two sockets per channel. The sockets are labeled XMM1, XMM2, XMM3, and XMM4. Sockets XMM1 and XMM2 operate in memory channel A. Sockets XMM3 and XMM4 operate in memory channel B. DIMM Socket Locations Item Description Socket Color 1 DIMM socket XMM4, Channel B Blue 2 DIMM socket XMM3, Channel B Black 3 DIMM socket XMM2, Channel A Blue 4 DIMM socket XMM1, Channel A Black Hardware Reference Guide www.hp.com 2-7
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Hardware Upgrades Installing DDR-SDRAM DIMMs CAUTION: The memory module sockets have gold metal contacts. When Ä upgrading the memory, it is important to use memory modules with gold metal contacts to prevent corrosion and/or oxidation resulting from having incompatible metals in contact with each other. CAUTION: Static electricity can damage the electronic components of Ä the computer or optional cards. Before beginning these procedures, ensure that you are discharged of static electricity
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Hardware Upgrades 4. Rotate the Easy Access drive bay to an upright position. Rotating the Easy Access Drive Bay 5. Locate the memory module sockets. WARNING: To reduce risk of personal injury from hot surfaces, allow Å the internal system components to cool before touching. Hardware Reference Guide www.hp.com 2-9
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Hardware Upgrades 6. Open both latches of the memory module socket 1, then insert the memory module into the socket 2. Installing a DIMM A memory module can be installed in only one way. Match the notch ✎ on the module with the tab on the memory socket. If you have one preinstalled DIMM in socket XMM1 and are adding a ✎ second DIMM, it is recommended that you install an identical DIMM into the XMM3 socket. Otherwise, the computer will not operate in dual channel mode. 7. Push the module do
