crwdns2934241:0crwdne2934241:0 Craig

crwdns2934249:0crwdne2934249:0:

My answers are quite late, but are here for posterity.

I purchased the RAM at https://www.macsales.com.  Note that only 2x4 is recommended due to stability concerns.

I think this is the correct graphics card replacement guide. [guide|13765]

The third replacement grahics card is still working.

crwdns2915684:0crwdne2915684:0:

open