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Can the same MXM B cards that fit in the 27” iMac fit in the 21.5” iMac? So I know that the mid 2011 iMac’s have some pretty great upgrade concepts such as aftermarket GPU’s (like old Alienware cards), CPU’s, SSD’s/HDD’s & maxing your RAM to 32GB… But I’m confused on whether or not the GPU cards that fit in the 27” variant will fit in my 21.5” model. More Details: I was thinking of getting a NVIDIA GeForce GTX 980M 8GB. Will that fit? Other Question: The motherboard has a socket type of LGA1155, which means it can fit a lot of cpu’s. My plan for this mac is to make some type of Frankenstein mac that dual boots windows 10 and MacOS Catalina/Big Sur. With this plan, I obviously need to upgrade the CPU as well… these are the CPU’s I have in mind: Intel Core i7-3770 Quad-Core Processor 3.4 GHz 4 Core LGA 1155 – BX80637I73770Intel Xeon E3-1290 3.6GHz Quad-Core (CM8062301071705) ProcessorIntel Core i7-2600 Processor 3.4GHz 5.0GT/s 8MB LGA 1155 CPU, OEM (CM8062300834302) Anyways, if anyone could give me any tips that would be nice. Thank you. Current specs:

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(I’m upgrading the RAM to 32GB) 10 minutes later after posting this, I found this on some guys youtube channel: macOS Big Sur 11.1 Running on a 2011 27” iMac