I want to upgrade the GPU on my mid/late 2011 iMac 21"

Hi everyone,


What MXM is used by the iMac!?
I would like to upgrade my iMac to one of the newer graphic cards on the market - This being something the standard 6750M and 6770M 512mb.

These both use a MXM-A port.

But the 27" can be bought with both 6770M and 6970M - The 6970 uses a MXM-B port.


Is its just:
21.5" = MXM-A

27 " = MXM-B


Best regards


Dennis

iMac (21.5-inch Mid 2011), OS X Mountain Lion (10.8.2)

Posted on Oct 5, 2012 9:02 AM

Reply
18 replies

Nov 4, 2013 12:29 PM in response to gautefromnull

I bought the following: http://www.dvwarehouse.com/661-5969-Apple-Video-Card-AMD-Radeon-HD-6970M-2GB-for -iMac-27-Mid-2011---NEW-p-40083.html


And then I took apart the iMac and switched the graphics module.


Several guides on how to dismantle the iMac can be found on Youtube.
This guide is a speed guide: http://www.youtube.com/watch?v=_vW8lGupPc8

I worked like a charm and I had it up and running within a 2 hour period.

All the best


/Qwah. 🙂

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I want to upgrade the GPU on my mid/late 2011 iMac 21"

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