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I have a 21.5” iMac Mid 2014 A1418 with logic Board 820-4668-A which is faulty.
Looking for any alternative logic board I can use which will work in this system.
Also one that can support upgradable memory and/or blade SSD supporting logic board.
Is this a good question?
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I found a 1.4 GHz Logic Board that supports a blade style SSD on an external site (iFixit is sold out) but you are limited to 8 GB of RAM because it is soldered to the Logic Board. I did a pretty widespread search but found no compatible Logic Board that you can upgrade the RAM on. You will need to replace the display adhesive strips and I have included a link to buy them below too.
http://www.dvwarehouse.com/661-00148-App...
[linked product missing or disabled: IF173-005]
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Thankd for the answer is this model has any fixing issues on iMac cabin
Hold on! @ajcooke01 - The logic board you pointed to has fixed RAM and does not offer SSD support!
@rajiv8047 - Lets find a better board!
Here is one with SSD support iMac 21.5" Logic Board, 1.4 GHz i5, 8GB/Intel 5000/SDD
@danj you aren’t going to get much better then fixed RAM, the one I just updated the link to has SSD support.
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Were you able to find an alternative compatible logicboard? Or were u stuck having to replace with the same one?
by Daniel Cruz