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Apple Mac Pro Replacement Instructions Manual

Memory dimms replacement.
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1
Shut down computer.
2
Wait 10 minutes.
Warning: Parts inside
computer can be very
hot. Allow computer
to cool down before
continuing.
3
Unplug all external
cables except power
cord.
4
Touch metal PCI cover
on back of computer.
5
Unplug power cord.
Opening the
Computer
1
Hold side access
panel and lift latch on
back of computer.
Warning: Edges of
access panel and
enclosure can be
sharp. Be careful
when handling.
2
Remove access panel
and place it on flat
surface covered by
soft, clean cloth.
© 2009, 2010 Apple Inc. All rights reserved.
Replacement Instructions
Note: Follow these instructions carefully. Failure to do so could damage your equipment and
void its warranty.
 Mac Pro
1
073-1246 Rev. C

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   Summary of Contents for Apple Mac Pro

  • Page 1: Memory Dimms, First Steps

    Warning: Edges of access panel and enclosure can be sharp. Be careful when handling. Remove access panel and place it on flat surface covered by soft, clean cloth. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 2: Specifications

    • Error-correcting code (ECC) • 72-bit wide, 240-pin ECC modules • 36 memory ICs maximum per UDIMM Note: Memory from older Apple computers is not compatible with your computer. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 3

    1, 2, 3, and 4 Note: Populating slot 4 slightly drops maximum memory bandwidth, but depending on the applications used, overall system performance may benefit from the larger amount of memory. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 4

    DIMM configuration you install doesn’t provide optimized performance, the Memory Slot Utility will appear on screen and recommend an improved configuration. To use the Memory Slot Utility again, go to /System/Library/Core Services. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 5

    DIMM, you must remove the processor tray. Locate processor tray. Press down and release 2 latches on front of processor tray. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 6

    Do not touch its connectors or any components. Open ejectors on DIMM slot by pushing them out to the sides. Holding DIMM by edges, remove it from processor board. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 7

    DIMM to Apple. (Service DIMMs do not include black sticker.) Holding processor tray by latches, lower it back into computer. Make sure latches are closed flush with front of processor tray. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 8

    Operating computer when open or missing parts can cause damage or injury. Verify DIMM installation using “Memory Diagnostic LEDs” information on next page. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 9: Diagnostic Leds

    Troubleshoot Memory LEDs” on the next page. Note: Apple System Profiler does not report unseated or failed memory. You must use the memory LEDs to locate DIMM issues. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

  • Page 10

    1 Infinite Loop Cupertino, CA 95014-2084 USA + 1 408 996 1010 www.apple.com Apple, the Apple logo, and Mac are trademarks of Apple Inc., registered in the U.S. and other countries. © 2009, 2010 Apple Inc. All rights reserved. 073-1246 Rev. C...

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