bojin
Level 1 (0 points)

Q: This version of OS X 10.11 cannot be installed on this computer.

I have a Mac Pro, OS X 10.7.5.

It is a 2x3 GHz Dual-Core Intel Xeon. Built in 2008.

I have 1.05 TB free on my System Drive and 20 GB of memory.

So my stats show that El Capitan should run. But I continue to get this error code when trying to download it.

 

"This version of OS X 10.11 cannot be installed on this computer."

 

Do you know what may be wrong?

Mac Pro, Mac OS X (10.7.5)

Posted on Mar 9, 2016 6:30 PM

by Niel,Solvedanswer
Niel Niel
Level 10 (314,589 points)
Mac OS X
A:

You appear to have a 2006 Mac Pro. Choose About this Mac from the Apple menu, click on More Info, and see if the model identifier is MacPro1,1 or MacPro3,1.

 

(140475)

Posted on Mar 9, 2016 7:04 PM

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bojin

Q: This version of OS X 10.11 cannot be installed on this computer.

  • All replies
  • Helpful answers

  • by Niel,

    Niel Niel Mar 9, 2016 6:40 PM in response to bojin
    Level 10 (314,589 points)
    Mac OS X
    Mar 9, 2016 6:40 PM in response to bojin

    It has a 32-bit EFI and can’t be upgraded past 10.7.5.

     

    (140474)

  • by bojin,

    bojin bojin Mar 9, 2016 6:47 PM in response to Niel
    Level 1 (0 points)
    Mar 9, 2016 6:47 PM in response to Niel

    on this page

    Upgrade to OS X El Capitan - Apple Support

    It says that my machine is within the perimeters to work.

    Are you saying that this page is wrong

     

    Can your Mac use El Capitan?

    OS X El Capitan requires one of the following Mac models and versions of OS X. It also requires at least 2GB of memory and 8.8GB of storage space.

    • iMac (Mid 2007 or newer)
    • MacBook (Late 2008 Aluminum, Early 2009, or newer)
    • MacBook Pro (Mid 2007 or newer)
    • MacBook Air (Late 2008 or newer)
    • Mac mini (Early 2009 or newer)
    • ~Mac Pro (Early 2008 or newer) This is me here!
    • Xserve (Early 2009)
    • OS X Yosemite v10.10
    • OS X Mavericks v10.9
    • OS X Mountain Lion v10.8
    • OS X Lion v10.7
    • Mac OS X Snow Leopard v10.6.8


    To find your model, memory, storage, and version of OS X, choose About This Mac from the Apple menu. Here's a shortcut: If your Mac is using OS X Yosemite or Mavericks, it can use El Capitan. Otherwise, make sure that your Mac meets the other requirements.

  • by Niel,Solvedanswer

    Niel Niel Mar 9, 2016 7:04 PM in response to bojin
    Level 10 (314,589 points)
    Mac OS X
    Mar 9, 2016 7:04 PM in response to bojin

    You appear to have a 2006 Mac Pro. Choose About this Mac from the Apple menu, click on More Info, and see if the model identifier is MacPro1,1 or MacPro3,1.

     

    (140475)