upgrade videocard Radeon HD 4850 on Radeon HD 6970 2 GB RAM?
I have a imac 27 late 2009 graphics card Radeon HD 4850 512 MB frame
Is it possible to replace the video card Radeon HD 4850, the new Radeon HD 6970 model 2 GB of RAM??
below the video card that I want to buy
Is this a good question?