Replace the logic board in a Model A1419 Late 2012 27" iMac. This model logic board is equipped with the NVIDIA GeForce GTX 680MX graphics processor with 2 GB of dedicated GDDR5.
This is a used OEM part.
- iMac Intel 27" A1419 EMC 2546 Late 2012
|iMac Intel 27" EMC 2546||