Question: are zotac cards any good?
Answer: Zotac are a large gpu partner for Nvidia, yes they are a good brand. I have owned a GTX 285, a GTX 580 and 2 GTX 670 cards from Zotac with no issues, a friend of mine has Zotac GTX 460 since launch and still playing games on it, and another friend has 2 GTX 275 in SLI from Zotac running since launch.