Hardware Reference Guide HP Compaq Business PC dc7600 Small Form Factor Model Document Part Number: 384571-001 May 2005 This guide provides basic information for upgrading this computer model.
© Copyright 2005 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Microsoft and Windows 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.
Contents 1 Product Features Standard Configuration Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front Panel Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear Panel Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents Upgrading the SATA Hard Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–33 Installing an Optional Drive into the 3.5-inch Drive Bay. . . . . . . . . . . . . . . . . . . 2–39 A Specifications B Battery Replacement C Security Lock Provisions Installing a Security Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cable Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 utility (included on some computer models only). Instructions for using the utility are provided in the Troubleshooting Guide on the Documentation and Diagnostics CD. Small Form Factor computer can also be used in a tower ✎ The orientation.
Product Features Front Panel Components Drive configuration may vary by model.
Product Features Rear Panel Components Rear Panel Components 1 Power Cord Connector 6 n RJ-45 Network Connector PS/2 Mouse Connector (green) 7 l Parallel Connector 2 b 3 a PS/2 Keyboard Connector (purple) 8 c Monitor Connector 4 o Universal Serial Bus (USB) 9 k Line-Out Connector for powered audio devices (green) 5 ✎ m Serial Connector* - j Line-In Audio Connector (blue) Arrangement and number of connectors may vary by model.
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.
Product Features 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 “Keyboard” section to identify the Windows Logo key. Windows Logo Key Functions Windows Logo Key Displays or hides the Start menu. Windows Logo Key + d Displays the Desktop. Windows Logo Key + m Minimizes all open applications. Shift + Windows Logo Key + m Undoes Minimize All. Windows Logo Key + e Launches My Computer.
Product Features 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 1-6 www.hp.
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.
Hardware Upgrades Using the Small Form Factor Computer in a Tower Orientation The Small Form Factor computer can be used in either a tower or desktop orientation. To use it in the tower orientation, stand the computer up on its right side as shown in the illustration below. at least 4 inches (10.2 cm) of space on all sides of the ✎ Ensure computer remains clear and free of obstructions.
Hardware Upgrades Unlocking the Smart Cover Lock Smart Cover Lock is an optional feature and is available on some ✎ The models only. The Smart Cover Lock is a software-controllable cover lock, controlled by the setup password. This lock prevents unauthorized access to the internal components. The computer ships with the Smart Cover Lock in the unlocked position. For more information about locking the Smart Cover Lock, refer to the Desktop Management Guide on the Documentation and Diagnostics CD.
Hardware Upgrades To open the computer cover with the Smart Cover Lock engaged: 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 disconnect any external devices. 3. Use the FailSafe Key to remove the tamper-proof screw 1 that secures the Smart Cover Lock. 4. Push the metal arm that wraps around the air vent grid up and back 2 to free the Smart Cover Lock from the chassis.
Hardware Upgrades Removing the Computer Cover To remove the computer cover: 1. If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock. 2. Turn off the computer properly through the operating system, then turn off any external devices. 3. Disconnect the power cord from the power outlet and the computer, and disconnect any external devices.
Hardware Upgrades 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 2-6 www.hp.
Hardware Upgrades Installing Additional Memory The computer comes with double data rate 2 synchronous dynamic random access memory (DDR2-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 mode.
Hardware Upgrades Populating DIMM Sockets The system will automatically operate in single channel mode, dual channel Asymmetric mode, or a higher-performing dual channel Interleaved mode, depending on how the DIMMs are installed. 2-8 ■ The system will operate in single channel mode if the DIMM sockets are populated in one channel only.
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 Hardware Reference Guide Item Description Socket Color 1 DIMM socket XMM1, Channel A Black 2 DIMM socket XMM2, Channel A White 3 DIMM socket XMM3, Channel B Black 4 DIMM socket XMM4, Channel B White www.hp.
Hardware Upgrades Installing DIMMs Ä CAUTION: The memory module sockets have gold metal contacts. When 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. Ä CAUTION: Static electricity can damage the electronic components of the computer or optional cards.
Hardware Upgrades 6. Open both latches of the memory module socket 1, then insert the memory module into the socket 2. Installing a DIMM module can be installed in only one way. Match the notch ✎ Aonmemory the module with the tab on the memory socket. maximum performance, populate the sockets so that the memory ✎ For capacity of Channel A is equal to the memory capacity of Channel B.
Hardware Upgrades 8. Repeat steps 6 and 7 for any additional modules that you want to install. 9. Replace the computer cover. 10. Plug in the power cord and turn on the computer. 11. If you normally lock the Smart Cover Lock, use Computer Setup to relock the lock and enable the Smart Cover Sensor. The computer automatically recognizes the additional memory the first time you power on the computer. 2-12 www.hp.
Hardware Upgrades Installing an Expansion Card The computer has two standard PCI expansion slots that can accommodate an expansion card up to 17.46 cm (6.875 inches) in length. The computer also has one PCI Express x1 expansion slot and one PCI Express x16 expansion slot. PCI and PCI Express slots support only low profile cards unless ✎ The an optional riser is installed. The optional riser supports two full height standard PCI slots.
Hardware Upgrades To install an expansion card: 1. If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock. 2. Turn off the computer properly through the operating system, then turn off any external devices. 3. Disconnect the power cord from the power outlet and disconnect any external devices. 4. Remove the computer cover. Refer to “Removing the Computer Cover.” 5. Identify the slot into which you want to insert the expansion card. 6.
Hardware Upgrades 8. Install the expansion card by sliding the card under the slot cover retention latch then pressing the card down into the slot on the system board. sure not to scrape other components in the chassis when installing ✎ Be an expansion card. Installing an Expansion Card 9. Rotate the slot cover retention latch back in place to secure the expansion card. 10. Connect external cables to the installed card, if needed. Connect internal cables to the system board, if needed.
Hardware Upgrades 14. Reconfigure the computer, if necessary. Refer to the Computer Setup (F10) Utility Guide on the Documentation and Diagnostics CD for instructions about using Computer Setup. you install an expansion card, make sure the metal bracket on ✎ When the card slides into the slot on the back of the computer then press down firmly on the card so that the whole connector seats properly in the expansion card slot.
Hardware Upgrades Removing a PCI Express x16 Expansion Card To remove a PCI Express x16 expansion card: 1. If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock. 2. Turn off the computer properly through the operating system, then turn off any external devices. 3. Disconnect the power cord from the power outlet and disconnect any external devices. 4. Remove the computer cover. Refer to “Removing the Computer Cover.” 5.
Hardware Upgrades 7. Store the card in anti-static packaging. 8. If you are not installing a new expansion card, install an expansion slot cover to close the open slot. 9. Rotate the slot cover retention latch back in place to secure the expansion cards and expansion slot covers. 10. Replace the computer cover. 11. Plug in the power cord and and turn on the computer. 12. If you normally lock the Smart Cover Lock, use Computer Setup to relock the lock and enable the Smart Cover Sensor.
Hardware Upgrades Installing Additional Drives The computer has two external drive bays. When installing additional drives, follow these guidelines: ■ The primary Serial ATA (SATA) hard drive should be connected to the primary SATA controller on the system board (blue and labeled P60 SATA 0). Connect a second SATA hard drive to the secondary SATA controller on the system board (white and labeled P61 SATA 1). HP does not support connecting both SATA and 3.5-inch PATA hard drives on the same system.
Hardware Upgrades Locating Drive Positions Drive Positions 1 3.5-inch, internal, standard hard drive bay 2 5.25-inch drive bay for optional drives 3 3.5-inch drive bay (1.44-MB diskette drive shown)* *If the computer has a 1.44-MB diskette drive installed, it will be configured with a diskette drive bezel (PN 360189-001) as shown in the illustration. If the computer contains an empty 3.5-inch drive bay, then a bezel blank (PN 358797-001) will be installed on the computer instead.
Hardware Upgrades Removing an Optical Drive Ä CAUTION: All removable media should be taken out of the drives before removing the drive from the computer. optical drive is a CD-ROM, CD-R/RW, DVD-ROM, DVD+R/RW, ✎ An or CD-RW/DVD Combo drive. To remove an optical drive: 1. If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock. 2. Turn off the computer properly through the operating system, then turn off any external devices. 3.
Hardware Upgrades 6. Disconnect the power and data cables from the rear of the optical drive. Disconnecting the Power and Data Cables 2-22 www.hp.
Hardware Upgrades 7. Rotate the drive cage back down to its normal position. Rotating the Drive Cage Down Ä Hardware Reference Guide CAUTION: Be careful not to pinch any cables or wires when rotating the drive cage down. www.hp.
Hardware Upgrades 8. Press the green drive retainer latch 1 located on the side of the drive to disengage the drive from the drive cage. While pressing the drive retainer latch, slide the drive forward and lift it up and out of the drive cage 2. Removing the Optical Drive replace the optical drive, reverse the removal procedure. When ✎ Toreplacing a drive, transfer the four guide screws from the old drive to the new one. The screws take the place of drive rails. 2-24 www.hp.
Hardware Upgrades Removing a Diskette Drive Ä CAUTION: All removable media should be taken out of the drives before removing the drive from the computer. The diskette drive is located underneath the optical drive. To remove the diskette drive: 1. Follow the procedure in the above section, “Removing an Optical Drive,” to remove the optical drive and access the diskette drive. 2. Disconnect the data and power cables from the rear of the diskette drive.
Hardware Upgrades 3. Press the green drive retention latch 1 located on the side of the diskette drive to disengage the drive from the drive cage and slide the diskette drive forward approximately 6mm (1/4 inch) 2. Disengaging the Diskette Drive 2-26 www.hp.
Hardware Upgrades 4. Lift the rear of the drive up so that the rear guide screws clear the top of the drive cage 1. As the drive rises it automatically slides forward until it is free from the drive cage 2. Removing the Diskette Drive the diskette drive, reverse the removal procedure making ✎ Tosurereplace you slide the front guide screws into the cage first then rotate the rear of the drive down and slide it back until it locks into position.
Hardware Upgrades Installing an Optional Optical Drive To install an optional optical drive: 1. If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock. 2. Turn off the computer properly through the operating system, then turn off any external devices. 3. Disconnect the power cord from the power outlet and disconnect any external devices. 4. Remove the computer cover. Refer to “Removing the Computer Cover.” 5.
Hardware Upgrades 6. Position the guide screws on the drive into the J-slots in the drive bay 1. Then slide the drive toward the rear of the computer 2 until it locks into place. Installing the Optical Drive Hardware Reference Guide www.hp.
Hardware Upgrades 7. Rotate the drive cage to its upright position. Rotating the Drive Cage Up 2-30 www.hp.
Hardware Upgrades 8. Connect the data cable to the system board. 9. Connect the power and data cables to the rear of the optical drive. Connecting the Power and Data Cables Hardware Reference Guide www.hp.
Hardware Upgrades 10. Rotate the drive cage back down to its normal position. Rotating the Drive Cage Down Ä CAUTION: Be careful not to pinch any cables or wires when rotating the drive cage down. 11. Replace the computer cover. 12. Plug in the power cord and and turn on the computer. 13. If you normally lock the Smart Cover Lock, use Computer Setup to relock the lock and enable the Smart Cover Sensor. The system automatically recognizes the drive and reconfigures the computer.
Hardware Upgrades Upgrading the SATA Hard Drive does not support connecting both SATA and 3.5-inch PATA hard ✎ HP drives on the same system. Removing and Replacing the Primary Hard Drive sure to back up the data on the old hard drive before removing ✎ Make it so that you can install the data onto the new hard drive. The preinstalled 3.5-inch hard drive is located under the power supply. To remove and replace the hard drive: 1.
Hardware Upgrades 5. Rotate the optical/diskette drive cage to its upright position. Rotating the Drive Cage Up 2-34 www.hp.
Hardware Upgrades 6. Remove the security clip (if installed) that secures the rear chassis wall to the power supply. Removing the Security Clip Hardware Reference Guide www.hp.
Hardware Upgrades 7. Rotate the power supply cage to its upright position. The hard drive is located beneath the power supply cage. Raising the Power Supply Cage 2-36 www.hp.
Hardware Upgrades 8. Disconnect the power cable 1 and data cable 2 from the back of the hard drive. Disconnecting the Hard Drive Power Cable and Data Cable Hardware Reference Guide www.hp.
Hardware Upgrades 9. Pull the green tab that locks the drive in place away from the drive 1, slide the hard drive toward the front of the computer, then lift the drive up and out of the bay 2. Removing the Hard Drive 10. To install a hard drive, reverse the above procedure. the system has only one SATA hard drive, the data cable must be ✎ Ifconnected to the blue connector labeled P60 SATA 0 on the system board to avoid any hard drive performance problems.
Hardware Upgrades replaced the primary hard drive, insert the Restore Plus! CD ✎ toIf you restore the operating system, software drivers, and any software applications that were preinstalled on the computer. Follow the instructions in the guide included with the Restore Plus! CD. When the restore process has completed, reinstall any personal files that you backed up before replacing the hard drive. Installing an Optional Drive into the 3.5-inch Drive Bay Depending on the computer configuration, the 3.
Hardware Upgrades The 3.5-inch bay is located underneath the optical drive. To install a drive into the 3.5-inch bay: guide screws to ensure the drive will line up correctly in the ✎ Install 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. All other drives use M3 metric screws.
Hardware Upgrades 3. Align the rear guide screws with the rear J-slots on the drive cage and press down on the rear of the drive 1, then slide the drive back until it locks into place 2. Installing a Drive into the 3.5-inch Drive Bay (Hard Drive shown) 4. Connect the power and data cables to the rear of the drive. If installing a second hard drive, connect the other end of the data cable to the white system board connector labeled P61 SATA 1. 5. Replace the optical drive. Hardware Reference Guide www.
Hardware Upgrades 6. Remove the drive bezel by pushing the two tabs on one side of the larger front bezel inward 1 and rotating the drive bezel away from the larger front bezel 2. ✎ The type of bezel will vary depending on the computer configuration. Removing a Drive Bezel (Diskette Drive Bezel shown) 2-42 www.hp.
Hardware Upgrades 7. Replace the removed drive bezel with the appropriate bezel by pushing the bezel into place. type of bezel you need will depend on the type of device you are ✎ The installing. If you are installing a diskette drive, you must install a diskette drive bezel (PN 360189-001). If you are installing a hard drive, you must install a bezel blank (PN 358797-001) as shown in the illustration below. If you are installing a 3.
A 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 3.95 inches 10.3 cm Width 13.3 inches 33.78 cm Depth (depth will increase if the computer is equipped with a port security bracket) 14.9 inches 37.85 cm 21 lb 9.53 kg Operating 50° to 95° F 10° to 35° C Nonoperating -22° to 140° F -30° to 60° C Operating 10–90% 10–90% Nonoperating (38.
Specifications HP Compaq Small Form Factor (Continued) Power Supply 115V 230V Operating Voltage Range* 90–264 VAC 90–264 VAC Rated Voltage Range 100–240 VAC 100–240 VAC Rated Line Frequency 50–60 Hz 50–60 Hz Power Output 240 W 240 W Rated Input Current (maximum)* 5A @ 100 VAC 2.5A @ 200 VAC Maximum 1260 BTU/hr 318 kg-cal/hr Typical (idle) 340 BTU/hr 86 kg-cal/hr Heat Dissipation *This system utilizes an active power factor corrected power supply.
B Battery Replacement The battery that comes with the computer provides power to the real-time clock. When replacing the battery, use a battery equivalent to the battery originally installed in the computer. The computer comes with a 3-volt lithium coin cell battery. lifetime of the lithium battery can be extended by plugging the ✎ The computer into a live AC wall socket. The lithium battery is only used when the computer is NOT connected to AC power.
Battery Replacement Ä CAUTION: Static electricity can damage the electronic components of the computer or optional equipment. Before beginning these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal object. 1. If you have locked the Smart Cover Lock, use Computer Setup to unlock the lock and disable the Smart Cover Sensor. 2. Turn off the computer properly through the operating system, then turn off any external devices.
Battery Replacement Type 2 a. To release the battery from its holder, squeeze the metal clamp that extends above one edge of the battery. When the battery pops up, lift it out 1. b. 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. Removing and Replacing a Coin Cell Battery (Type 2) Hardware Reference Guide www.hp.
Battery Replacement Type 3 a. Pull back on the clip 1 that is holding the battery in place, and remove the battery 2. b. Insert the new battery and position the clip back into place. Removing a Coin Cell Battery (Type 3) the battery has been replaced, use the following steps to ✎ After complete this procedure. 5. Replace the computer cover. 6. Plug in the computer and turn on power to the computer. 7. Reset the date and time, your passwords, and any special system setups, using Computer Setup.
C Security Lock Provisions information on data security features, refer to the Computer Setup ✎ For (F10) Utility Guide and the Desktop Management Guide on the Documentation and Diagnostics CD and the HP ProtectTools Security Manager Guide (some models) at www.hp.com. Installing a Security Lock The security locks displayed below and on the following pages can be used to secure the computer. Cable Lock I Installing a Cable Lock Hardware Reference Guide www.hp.
Security Lock Provisions Padlock Installing a Padlock C-2 www.hp.
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.
Security Lock Provisions 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. C-4 www.hp.
Security Lock Provisions 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.
Security Lock Provisions 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. C-6 www.hp.
D Electrostatic Discharge A discharge of static electricity from a finger or other conductor may damage system boards or other static-sensitive devices. This type of damage may reduce the life expectancy of the device. Preventing Electrostatic Damage To prevent electrostatic damage, observe the following precautions: ■ Avoid hand contact by transporting and storing products in static-safe containers. ■ Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations.
Electrostatic Discharge ■ Use heelstraps, toestraps, or bootstraps at standing workstations. Wear the straps on both feet when standing on conductive floors or dissipating floor mats. ■ Use conductive field service tools. ■ Use a portable field service kit with a folding static-dissipating work mat. If you do not have any of the suggested equipment for proper grounding, contact an HP authorized dealer, reseller, or service provider.
E Computer Operating Guidelines, Routine Care and Shipping Preparation Computer Operating Guidelines and Routine Care Follow these guidelines to properly set up and care for the computer and monitor: Hardware Reference Guide ■ Keep the computer away from excessive moisture, direct sunlight, and extremes of heat and cold. For information about the recommended temperature and humidity ranges for the computer, refer to Appendix A, “Specifications” in this guide.
Computer Operating Guidelines, Routine Care and Shipping Preparation ■ Turn off the computer before you do either of the following: ❏ Wipe the exterior of the computer with a soft, damp cloth as needed. Using cleaning products may discolor or damage the finish. ❏ Occasionally clean the air vents on all vented sides of the computer. Lint, dust, and other foreign matter can block the vents and limit the airflow.
Computer Operating Guidelines, Routine Care and Shipping Preparation Shipping Preparation Follow these suggestions when preparing to ship the computer: 1. Back up the hard drive files on PD discs, tape cartridges, CDs, or diskettes. Be sure that the backup media is not exposed to electrical or magnetic impulses while stored or in transit. hard drive locks automatically when the system power is ✎ The turned off. 2. Remove and store any program diskettes from the diskette drives. 3.
Index A application key 1–4 audio connectors 1–2, 1–3, 2–15 B battery replacement B–1 bezel installing 2–43 part numbers 2–20, 2–39, 2–43 removing 2–42 C cable lock, installing C–1 chassis clamp lock, installing C–3 components front panel 1–2 rear panel 1–3 computer cover removing 2–5 replacing 2–6 Smart Cover Lock 2–3 computer operating guidelines E–1 computer specifications A–1 D desktop dimensions A–1 DIMMs See memory diskette drive activity light 1–2 eject button 1–2 removing 2–21 Hardware Reference
Index H hard drive activity light 1–2 installing in 3.5-inch bay 2–39 removing 2–38 replacing 2–33 restoring 2–39 SATA connectors 2–19 headphone connector 1–2 I installation guidelines 2–19 installing battery B–1 cable lock C–1 chassis clamp lock C–3 diskette drive or hard drive in 3.
Index R rear panel components 1–3 removing bezel 2–42 computer cover 2–5 diskette drive 2–21 expansion slot cover 2–14 hard drive 2–38 optical drive 2–21 PCI Express expansion card 2–17 Smart Cover Lock 2–4 RJ-45 connector 1–3 S SATA controllers 2–19 installing hard drive 2–33, 2–39 security locks C–1 serial connector 1–3 serial number location 1–6 shipping preparation E–3 Hardware Reference Guide Smart Cover FailSafe key 2–3 lock 2–3 removing lock 2–4 specifications computer A–1 memory 2–7 status light
