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imac 11.3

  1. J

    Looking to upgrade mid 2010 27" GPU & CPU

    I'm looking at upgrading my mid-2010 27" iMac 11,3 with new CPU and GPU to install a newer OS version. Had it since new and only ever really upgraded the RAM. Obviously it's struggling a fair bit these days, and just after a 'project' to avoid having to replace the iMac with a new one. Original...