crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

This model uses a GeForce 9400M that shares memory with the system. I have not found where that could be upgraded, but:
Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM after applying EFI Firmware Update 1.2.  You might try that route.

crwdns2915684:0crwdne2915684:0:

open