Apple 27" 5K A1419 Late-2015 R9 M395X 4GB LOGIC BOARD 661-03173 820-00134-A
COMPATIBILITY
iMac 27" A1419
iMac17,1 Retina 5K Late 2015: MK462LL/A (3.2 GHz Core i5)
iMac17,1 Retina 5K Late 2015: MK482LL/A (3.3 GHz Core i5)
iMac17,1 Retina 5K Late 2015: MK482LL/A (4.0 GHz Core i7)
If you are not sure the compatibility, pls contact us before bidding.
Before the goods are dispatched, I need to explain the following two points to you.
1. The product has been opened as the batteries need to be removed.
2. Tests will be conducted before shipment to prevent any issues from arising.
Hope you can understand and grasp this.
W