Apple iMac 27" 5K Logic Board Core i7 4.0GHz Late 2015 Radeon R9 M395 4GB
Graphics: AMD Radeon R9 M395X 4GB. For sale is a genuineApple iMac 27" 5K logic board pulled from aLate 2015 model. The board has beentested and is fully working. Model: iMac 27" 5K (Late 2015).