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imac (21.5" late 2011)

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    Black Screen After Error Test

    Black Screen After Error Test Mac iMAC vintage mid 2011 Flying with Sonoma I did the petch on the iMac with Open Core a few months ago, even leaving it in Sonoma. The equipment was stopped for about 2 months, until last week when I went to test an Artificial Intelligence APP. It was fast as...
    • LipeA1
    • Thread
    • black screen startup imac (21.5" late 2011) open core legacy patcher sonoma bug
    • Replies: 0
    • Forum: iMac
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    iM 4,1-14,4 iMac 12,1 21" GPU Update AMD Radeon Pro WX 4130?

    i have a Dell Laptop with a Radeon Pro WX 4130 GPU that i want to put in my iMac since i want to try and put newer MacOS's and maybe Win10 on it. ive seen that big 800+ post about the 2011 iMac like the one i got. but im not going though 800+ pages for a Yes or No answer. what i want to know it...
    • tankball
    • Thread
    • amd radeon pro wx 4130 gpu update imac (21.5" late 2011)
    • Replies: 1
    • Forum: Early Intel Macs
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