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iMac 27 inch mid 2010 pixelation

I have intermittent pixelation on my iMac 27 inch, Mid 2010. Any ideas on what could be causing it? Perhaps video card???

iMac, OS X El Capitan (10.11)

Posted on Oct 8, 2015 5:35 PM

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Posted on Oct 8, 2015 6:03 PM

Most likely, although it could be the RAM.

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iMac 27 inch mid 2010 pixelation

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