Power Mac G5
AGP/PCI Card
Replacement Instructions
Follow the instructions in this sheet carefully. Failure to follow these instructions could
damage your equipment and void its warranty.
Note: These instructions apply to different versions of the Power Mac G5. While some
models may look slightly different from the one shown in the illustrations, the steps for all
models are the same.
AGP and PCI Cards
The Power Mac G5 computer has four expansion card slots, three of which accommodate
Peripheral Component Interconnect (PCI) cards and one that accepts an advanced
graphics port (AGP) video card (Figure 1). AGP cards and PCI cards have different
connectors, so you cannot insert a PCI card into the AGP slot.
Note: Maximum power consumption for all four expansion slots (the three PCI expansion
cards and the AGP card) should not exceed 90 watts (W).
Figure 1
AGP Slot 1
PCI Slot 2
PCI Slot 3
PCI Slot 4
073-0808 Rev. C
Opening the Computer
1. Shut down the computer.
Warning: Always shut down the computer before opening it to avoid damaging its
internal components or the components you are installing. Do not open the computer
or attempt to install items inside it while it is on.
2. Wait 5 to 10 minutes to allow the computer’s internal components to cool.
Warning: After you shut down the system, the internal components can be very hot.
You must let the computer cool down before continuing.
3. Unplug all external cables from the computer except the power cord.
4. Touch the metal PCI access covers on the back of the computer to discharge any
static electricity from your body. (Figure 2)
Important: Always discharge static before you touch any parts or install any
components inside the computer. To avoid generating static electricity, do not walk
around the room until you have finished working and closed the computer.
Figure 2
5. Unplug the power cord.
Power Mac G5 AGP/PCI Card - 3
6. Hold the side access panel and lift the latch on the back of the computer. (Figure 3)
Warning: The edges of the access panel and the enclosure can be sharp. Be very
careful when handling them.
7. Remove the access panel and place it on a flat surface covered by a soft, clean cloth.
Figure 3
Power Mac G5 AGP/PCI Card - 4
8. Remove the air deflector and place it on a soft, clean cloth. (Figure 4)
Figure 4
Important: Always remember to replace the air deflector after you have finished working
inside your computer. The Power Mac G5 computer will not function properly if the air
deflector is not replaced.
Removing the Installed AGP/PCI Card
1. Locate the AGP/PCI card inside the computer. (Figure 5)
Figure 5
Power Mac G5 AGP/PCI Card - 5
2. Carefully lay the computer on its side so that the open side faces up.
3. Remove the screw that mounts the card to the enclosure. (Figure 6)
Warning: When removing or installing a PCI or AGP card, handle it only by the
edges. Do not touch its connectors or any of the components on the card. Lift the
card straight out from the connector to remove it, and insert it straight into the
connector to install it. Do not rock the card from side to side and don’t force the card
into the slot. Once the replacement card is installed, pull on it gently to check that it is
properly connected.
4. If you are removing an AGP card, pull back the small locking clip at the front of the
AGP connector.
5. Holding the card by the top corners, gently pull up the card and remove it from its
expansion slot.
Figure 6
Installing the Replacement AGP/PCI Card
1. Align the card’s connector with the expansion slot and press straight down on the top
corners of the card until the connector is inserted all the way into the slot.
• Don’t rock the card from side to side; instead, press the card straight into the slot.
• Don’t force the card. If you meet a lot of resistance, pull the card out. Check the
connector and the slot for damage or obstructions, then try inserting the card again.
• Pull the card gently to see if it is properly connected. If it resists and stays in place,
and if its gold connectors are barely visible, the card is connected.
Power Mac G5 AGP/PCI Card - 6
2. If you’re installing a 12-inch card, make sure the card engages the appropriate slot in
the PCI card guide.
3. Replace the card’s mounting screw.
Closing the Computer
1. Replace the air deflector by inserting the three tabs on the bottom edge of the
deflector into the three slots in the bottom frame of the enclosure. Then swing the
deflector up flush against the top frame.
Important: Make sure you re-install the air deflector before replacing the access
panel. If the air deflector is not installed, the computer will not function properly.
2. Replace the access panel.
Note: Make sure the latch is in the up position before replacing the access panel. If
the latch is down, the access panel will not seat correctly in the enclosure.
3. Push the latch down to close and secure the access panel.
Warning: Never turn on the computer unless all of its internal and external parts are
in place and it is closed. Operating the computer when it is open or missing parts can
damage it or cause injury.
Apple Computer, Inc.
© 2003 Apple Computer, Inc. All rights reserved.
This document is protected under U.S. Copyright Law and International Treaties, and no part of this
document may be reproduced in any form without written permission from Apple.
Apple is not responsible for typographical, printing, or inadvertent errors.
Apple Computer, Inc.
1 Infinite Loop
Cupertino, CA 95014-2084
USA
+ 1 408 996 1010
Apple, the Apple logo, Mac, Macintosh, and the Mac logo are trademarks of Apple Computer, Inc.,
registered in the U.S. and other countries.
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