With the stock GPU no lines, I tested Nvidia quadro k1100m and no lines. And I tested 2 Nvidia quadro k3100m graphic cards and I get lines In both of them.
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iMac (21.5-inch, Mid 2011) Upgrade Graphics Card
- Thread starter maxianraduioan
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Hi, I'm new to this forum. I'm writing this because I need some help with flashing a Quadro K610M. After hardware was successfully installed, I was trying to flash it on my iMac 21,5 inch 2011 by following all the advices. So far, all went quite well until the "backup of the original vbios", in which I was told that a K500M is in the machine. After checking the descriptions on the GPU, it has the name "N14M-Q2-A2". Some Internet sources tell that this "N14M-Q2-A2" is for K610M, but why the flashing process tells me that I have an K500M? Any suggestions how to complete the flashing? Thanks in advance 