HP Compaq dc7100 SFF Hardware Reference Manual
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HP Compaq dc7100 SFF Hardware Reference Manual

Business desktop small form factor model
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Hardware Reference Guide
HP Compaq Business Desktops
dc7100 Small Form Factor Model
Document Part Number: 359656-001
May 2004
This guide provides basic information for upgrading this computer
model.

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Summary of Contents for HP Compaq dc7100 SFF

  • Page 1 Hardware Reference Guide HP Compaq Business Desktops dc7100 Small Form Factor Model Document Part Number: 359656-001 May 2004 This guide provides basic information for upgrading this computer model.
  • Page 2 Microsoft, MS-DOS, Windows, and Windows NT are trademarks of Microsoft Corporation in the U.S. and other countries. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.

  • Page 3: Table Of Contents

    Upgrading the SATA Hard Drive ........2–28 Hardware Reference Guide www.hp.com Contents...
  • Page 4 Shipping Preparation ........... E–3 Index www.hp.com Hardware Reference Guide...

  • Page 5: 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.

  • Page 6: Front Panel Components

    Diskette Eject Button Optical Drive (CD-ROM, CD-R/RW, DVD-ROM, DVD+R/RW, or CD-RW/DVD Combo Drive) Optical Drive Eject Button Microphone Connector Headphone Jack USB (Universal Serial Bus) Ports (2) Hard Drive Activity Light Power On Light Power Button www.hp.com Hardware Reference Guide...

  • Page 7: Rear Panel Components

    For information about Boot Order, refer to the Computer Setup (F10) Utility Guide on the Documentation CD. Hardware Reference Guide l Parallel Connector c Monitor Connector h Headphone/Line-Out Connector Line-In Audio Connector Microphone Connector www.hp.com Product Features...

  • Page 8: Keyboard

    Used to open the Start menu in Microsoft Windows. Used in combination with other keys to perform other functions. Used in combination with another key; its effect depends on the application software you are using. www.hp.com Hardware Reference Guide...

  • Page 9: Windows Logo Key

    Locks the computer if you are connected to a network domain, or allows you to switch users if you are not connected to a network domain. Launches the Run dialog box. Launches the Utility Manager. Activates the next Taskbar button. www.hp.com Product Features...

  • Page 10: Serial Number Location

    Each computer has a unique serial number 1 located on the left side of the computer and a product ID number 2 located on the top cover of the computer. Keep these numbers available for use when contacting customer service for assistance. Serial Number and Product ID Locations www.hp.com Hardware Reference Guide...

  • Page 11: Hardware Upgrades

    Ä CAUTION: Before removing the computer cover ensure that the computer is turned off and that the power cord is disconnected from the electrical outlet. Hardware Reference Guide Hardware Upgrades Appendix D, “Electrostatic Discharge” www.hp.com...

  • Page 12: Using The Small Form Factor Computer In A Minitower Configuration

    Ensure at least 4 inches (10.2 cm) of space on all sides of the computer remains clear and free of obstructions. Changing from Desktop to Minitower Configuration ✎ To further stabilize the computer in a minitower configuration, you can purchase a tower stand from HP. www.hp.com Hardware Reference Guide...

  • Page 13: Unlocking The Smart Cover Lock

    ■ ■ ■ ■ ✎ The Smart Cover FailSafe Key is a specialized tool available from HP. Be prepared; order this key before you need one. To obtain a FailSafe Key: ■ ■ ■ Hardware Reference Guide Power outage...
  • Page 14 4. Remove the computer cover. Refer to To reattach the Smart Cover Lock, secure the lock in place with the tamper-proof screw. then turn off any external devices. any external devices. secures the Smart Cover Lock. Cover.” www.hp.com “Removing the Computer Hardware Reference Guide...

  • Page 15: Removing The Computer Cover

    Computer Setup to unlock the lock. then turn off any external devices. computer, and disconnect any external devices. then slide the computer cover forward until it stops 2 and lift it up and off the chassis. www.hp.com Hardware Upgrades...

  • Page 16: Replacing The Computer Cover

    To replace the computer cover, align the tabs on the panel with the slots on the chassis, then slide the cover all the way onto the chassis until it locks into place. Replacing the Computer Cover www.hp.com Hardware Reference Guide...

  • Page 17: Installing Additional Memory

    CAS latency 2.5 or 3 (CL = 2.5 or CL = 3) contain the mandatory JEDEC SPD information 256Mbit, 512Mbit, and 1Gbit non-ECC memory technologies single-sided and double-sided DIMMS DIMMs constructed with x8 and x16 DDR devices; DIMMs constructed with x4 SDRAM are not supported www.hp.com Hardware Upgrades...

  • Page 18: Populating Dimm Sockets

    Channel B. However, the technology and device width can vary between the channels. For example, if Channel A is populated with two 256MB DIMMS and Channel B is populated with one 512MB DIMM, the system will operate in Interleaved mode. www.hp.com Hardware Reference Guide...
  • Page 19 400 MHz, the system will run at the slower of the two speeds. Item Description DIMM socket XMM1, Channel A DIMM socket XMM2, Channel A DIMM socket XMM3, Channel B DIMM socket XMM4, Channel B www.hp.com Hardware Upgrades Socket Color Blue Black Blue Black...

  • Page 20: Installing Ddr-Sdram Dimms

    WARNING: To reduce risk of personal injury from hot surfaces, allow the internal system components to cool before touching. 2-10 Appendix D, “Electrostatic Discharge” and enter Computer Setup to unlock the lock. then turn off any external devices. any external devices. Cover.” www.hp.com “Removing the Computer Hardware Reference Guide...
  • Page 21 7. Push the module down into the socket, ensuring that the module Hardware Reference Guide the memory module into the socket 2. is fully inserted and properly seated. Make sure the latches are in the closed position 3. www.hp.com Hardware Upgrades 2-11...
  • Page 22 10. If you normally lock the Smart Cover Lock, use Computer Setup The computer automatically recognizes the additional memory the next time you power on the computer. 2-12 install. to relock the lock and enable the Smart Cover Sensor. www.hp.com Hardware Reference Guide...

  • Page 23: Installing An Expansion Card

    You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 expansion slot. Hardware Reference Guide Item Description PCI expansion slot PCI expansion slot PCI Express x16 expansion slot PCI Express x1 expansion slot www.hp.com Hardware Upgrades 2-13...
  • Page 24 Computer Setup to unlock the lock. then turn off any external devices. any external devices. Cover.” covers by lifting the green tab on the latch and rotating the latch to the open position 1. www.hp.com “Removing the Computer Hardware Reference Guide...
  • Page 25 CAUTION: All expansion card slots on the rear of the computer must contain either an expansion card or slot cover for proper cooling of internal components during operation. Hardware Reference Guide retention latch then pressing the card down into the slot on the system board. expansion card. www.hp.com Hardware Upgrades 2-15...

  • Page 26: Removing A Pci Express Expansion Card

    Pull the expansion card straight up from the socket then away from the inside of the chassis. Be sure not to scrape the card against the other components. www.hp.com “Removing the Computer Hardware Reference Guide...
  • Page 27 CAUTION: All expansion card slots on the rear of the computer must contain either an expansion card or slot cover for proper cooling of internal components during operation. Hardware Reference Guide expansion slot cover to close the open slot. expansion cards and expansion slot covers. www.hp.com Hardware Upgrades 2-17...

  • Page 28: Installing Additional Drives

    P20 PRIMARY IDE) using a standard 80-conductor cable. Install guide screws to ensure the drive will line up correctly in the drive cage and lock in place. HP has provided extra guide screws (four 6-32 standard screws and four M3 metric screws), installed in the front of the chassis, under the computer cover.

  • Page 29: Locating Drive Positions

    To verify the type, size, and capacity of the storage devices installed in the computer, run Computer Setup. Refer to the Computer Setup (F10) Utility Guide on the Documentation CD for more information. Hardware Reference Guide www.hp.com Hardware Upgrades 2-19...

  • Page 30: Removing An Optical Drive

    3. Disconnect the power cord from the power outlet and disconnect 4. Remove the computer cover. Refer to 2-20 and enter Computer Setup to unlock the lock. then turn off any external devices. any external devices. Cover.” www.hp.com “Removing the Computer Hardware Reference Guide...
  • Page 31 5. Press down on the green latch located on the front of the chassis 6. Slide the drive cage forward until it stops 2. This unlocks the Disengaging the Drive Cage Hardware Reference Guide next to the drives 1. This disengages the drive cage. drive. www.hp.com Hardware Upgrades 2-21...
  • Page 32 7. Disconnect the power and data cables from the rear of the optical Disconnecting the Power and Data Cables 8. Slide the optical drive forward and lift it up and out of the drive Removing the Optical Drive 2-22 drive. cage. www.hp.com Hardware Reference Guide...

  • Page 33: Removing A Diskette Drive

    The screws take the place of drive rails. Hardware Reference Guide Drive,” to remove the optical drive and access the diskette drive. drive. cage. www.hp.com Hardware Upgrades “Removing an Optical 2-23...

  • Page 34: Installing An Optional Optical Drive

    Cover.” side of the drive. HP has provided four extra M3 metric guide screws on the front of the chassis, under the computer cover. The M3 metric guide screws are black.
  • Page 35 6. Press down on the green latch located on the front of the chassis 7. Slide the drive cage forward until it stops 2. This unlocks the Disengaging the Drive Cage Hardware Reference Guide next to the drives 1. This disengages the drive cage. drive. www.hp.com Hardware Upgrades 2-25...
  • Page 36 8. Position the guide screws on the drive into the J-slots in the drive Installing the Optical Drive 2-26 bay 1. Then, slide the drive toward the rear of the computer 2 to secure the drive in the J slots. www.hp.com Hardware Reference Guide...
  • Page 37 Ä CAUTION: When servicing the computer, ensure that cables are placed in their proper locations during the reassembly process. Improper cable placement can damage the computer. Hardware Reference Guide until the drive cage locks into position. www.hp.com Hardware Upgrades 2-27...

  • Page 38: Upgrading The Sata Hard Drive

    3. Disconnect the power cord from the power outlet and disconnect 4. Remove the computer cover. Refer to 2-28 and enter Computer Setup to unlock the lock. then turn off any external devices. any external devices. Cover.” www.hp.com “Removing the Computer Hardware Reference Guide...
  • Page 39 Hardware Upgrades 5. Press down on the green latch located on the front of the chassis next to the optical drive 1 and slide the optical drive cage forward 2. Sliding the Optical Drive Forward Hardware Reference Guide www.hp.com 2-29...
  • Page 40 6. Rotate the power supply cage to the upright position. Raising the Power Supply Cage 7. Disconnect the power cable 1 and data cable 2 from the back of Disconnecting the Hard Drive Power Cable and Data Cable 2-30 the hard drive. www.hp.com Hardware Reference Guide...
  • Page 41 P60 SATA 0 first to avoid any hard drive performance problems. Hardware Reference Guide slide the hard drive toward the front of the computer, then lift the drive up and out of the bay 2. www.hp.com Hardware Upgrades 2-31...

  • Page 42: Installing A Drive Into The 3.5-Inch Drive Bay

    The screws take the place of drive rails. You will need a Torx T-15 screwdriver to remove and re-install the guide screws. HP has provided four extra 6-32 standard guide screws on the front of the chassis, under the computer cover. The 6-32 standard guide screws are silver.
  • Page 43 ✎ Install guide screws to ensure the drive will line up correctly in the drive cage and lock in place. HP has provided extra guide screws (four 6-32 standard screws and four M3 metric screws), installed in the front of the chassis, under the computer cover. The hard drive uses 6-32 standard screws.
  • Page 44 P61 SATA 1. the larger front bezel inward 1 and rotating the drive bezel away from the larger front bezel 2. www.hp.com Hardware Reference Guide...
  • Page 45 If you are installing a 3.5-inch device other than a diskette drive or hard drive, you must install the 3.5-inch device bezel (PN 358796-001). Contact an authorized HP reseller or service provider to order the appropriate bezel when reconfiguring the computer.

  • Page 46: Working With The Multibay Option

    If a drive must be mailed, place the drive in a bubble-pack mailer or other suitable protective packaging and label the package “Fragile: Handle with Care.” www.hp.com “Installing Hardware Reference Guide...

  • Page 47: Hot-Plugging" Or "Hot-Swapping" Multibay Drives

    To ensure that the computer is not on standby, turn the computer on, then shut it down. If the computer is running a preinstalled operating system supplied by HP, you can insert or remove a CD-ROM drive while the computer is on, off, or on standby. Ä...

  • Page 48: Uninstalling The Multibay Security Screw

    ✎ If a FailSafe Key was not provided with the computer, contact an authorized HP reseller or service provider. Order PN 166527-001 for the wrench-style key or PN 166527-002 for the screwdriver bit key. Uninstalling the MultiBay Security Screw (Wrench-Style Key shown) 2-38 www.hp.com...

  • Page 49: Inserting A Drive Into The Multibay

    5. Install the MultiBay security screw, if desired. Refer to If the device does not start, ensure that the necessary device drivers are installed on the system. If they are not available, they may be downloaded, at no cost, from the HP Web site at Hardware Reference Guide drive.

  • Page 50: Removing A Drive From The Multibay

    Remove Hardware icon on the Windows task bar. applications, shut down the operating system software, and turn off the computer. Refer to the “Uninstalling the MultiBay Security Screw” for instructions on removing the MultiBay security screw. MultiBay. www.hp.com section Hardware Reference Guide...

  • Page 51: Partitioning And Formatting A Multibay Hard Drive

    Refer to the online Help (click Action > Help) for additional information. Hardware Reference Guide software, and turn off the computer. “Inserting a Drive into the MultiBay” Carefully read and respond to any prompts that appear on the screen. www.hp.com Hardware Upgrades for more information. 2-41...

  • Page 52: Specifications

    Ensure at least 4 inches (10.2 cm) of space on all sides remains clear and free of obstructions. HP Compaq Small Form Factor Desktop Dimensions Height Width Depth (depth will increase if the computer is equipped with a port security bracket)
  • Page 53 Specifications HP Compaq Small Form Factor (Continued) Power Supply Operating Voltage Range* Rated Voltage Range Rated Line Frequency Power Output Rated Input Current (maximum)* Heat Dissipation Maximum Typical (idle) *This system utilizes an active power factor corrected power supply. This allows the system to pass the CE mark requirements for use in the countries of the European Union.

  • Page 54: Battery Replacement

    Do not attempt to recharge the battery. Do not expose to temperatures higher than 60° C (140º F). Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water. Replace the battery only with the HP spare designated for this product. www.hp.com...
  • Page 55 Lift the battery out of its holder. b. Slide the replacement battery into position, positive side up. The battery holder automatically secures the battery in the proper position. www.hp.com Hardware Reference Guide...
  • Page 56 To insert the new battery, slide one edge of the replacement battery under the holder’s lip with the positive side up. Push the other edge down until the clamp snaps over the other edge of the battery 2. www.hp.com Battery Replacement...
  • Page 57 Insert the new battery and position the clip back into place. setups, using Computer Setup. Refer to the Computer Setup (F10) Utility Guide on the Documentation CD. to relock the lock and enable the Smart Cover Sensor. www.hp.com Hardware Reference Guide...

  • Page 58: C Security Lock Provisions

    The security locks displayed below and on the following pages can be used to secure the computer. ✎ A port security bracket (not shown) is also available. Go to www.hp.com Cable Lock If present, insert the cable lock in the location shown below. Installing a Cable Lock...

  • Page 59: Padlock

    Security Lock Provisions Padlock Installing a Padlock www.hp.com Hardware Reference Guide...

  • Page 60: Universal Chassis Clamp Lock

    Security Lock Provisions Universal Chassis Clamp Lock Without Security Cable 1. Thread the keyboard and mouse cables through the lock. Hardware Reference Guide www.hp.com...
  • Page 61 2. Screw the lock to the chassis using the screw provided. 3. Insert the plug into the lock 1 and push the button in 2 to engage the lock. Use the key provided to disengage the lock. www.hp.com Hardware Reference Guide...

  • Page 62: With Security Cable

    With Security Cable 1. Fasten the security cable by looping it around a stationary object. 2. Thread the keyboard and mouse cables through the lock. Hardware Reference Guide www.hp.com Security Lock Provisions...
  • Page 63 3. Screw the lock to the chassis using the screw provided. 4. Insert the plug end of the security cable into the lock 1 and push the button in 2 to engage the lock. Use the key provided to disengage the lock. www.hp.com Hardware Reference Guide...

  • Page 64: D Electrostatic Discharge

    Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis. Wrist straps are flexible straps with a minimum of 1 megohm +/- 10 percent resistance in the ground cords. To provide proper ground, wear the strap snug against the skin. www.hp.com...
  • Page 65 HP authorized dealer, reseller, or service provider. ✎ For more information on static electricity, contact an HP authorized dealer, reseller, or service provider. Use heelstraps, toestraps, or bootstraps at standing workstations. Wear the straps on both feet when standing on conductive floors or dissipating floor mats.

  • Page 66: E Routine Computer Care And Shipping Preparation

    Never restrict the airflow into the computer by blocking the front vents or air intake. Do not place the keyboard, with the keyboard feet down, directly against the front of the desktop unit as this also restricts airflow. Keep the computer away from excessive moisture, direct sunlight, and extremes of heat and cold.

  • Page 67: Optical Drive Precautions

    ■ Safety If any object or liquid falls into the drive, immediately unplug the computer and have it checked by an authorized HP service provider. Do not move the drive during operation. This may cause it to malfunction during reading.

  • Page 68: Shipping Preparation

    Do not use a diskette on which you have stored or plan to store data. the computer. their power sources, then from the computer. packing boxes or similar packaging with sufficient packing material to protect them. in this guide. www.hp.com Appendix A,...
  • Page 69 FailSafe Key ordering 2–3 using 2–3 front panel components 1–2 guide screws 2–18 guidelines battery replacement B–1 computer care E–1 drive installation 2–18 optical drive E–2 servicing the computer 2–1 shipping preparation E–3 www.hp.com Index 2–32 2–34 2–16 2–24 2–33 Index-1...
  • Page 70 2–37 installing 2–39 optional drives 2–36 partitioning 2–41 precautions 2–36 removing drives 2–40 security screw 2–38 optical drive activity light 1–2 cleaning E–2 connecting cables 2–27 eject button 1–2 guide screws 2–24 guidelines E–2 www.hp.com 2–11 1–3 Hardware Reference Guide...
  • Page 71 Smart Cover FailSafe key 2–3 lock 2–3 removing lock 2–4 specifications computer A–1 memory 2–7 status lights 1–4 support telephone numbers 2–3 USB ports front panel 1–2 rear panel 1–3 Windows Logo key functions 1–5 locations 1–4 www.hp.com Index 2–32 Index-3...

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