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wx4170

  1. W

    GPU Bios/flashing help needed

    I have a 2011 27" iMac i7 3.4GHz 12,2 which I want to put a Metal AMD GPU into so I can upgrade the OS with OCLP. I'm very comfortable mechanically and I have stripped out the machine several times before to upgrade the HDD and SSD, as well as bake the old GPU (HD6970M) when its failed over the...
    • Whistlejacket
    • Thread
    • 2011 27" imac flash bios gpu card installation legacy imac metal oclp vbios wx4150 wx4170 wx7100
    • Replies: 0
    • Forum: iMac
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