Hi everyone! I current am running a single GTX 460 1gb (the 256bit version) @ 800/1200/1700 and I am loving it but some of the newer games out there wont let me max the setting on anymore I'm thinking about adding another one GTX 460 to run in sli. I can get the card for about $110. Do you think it is worth it? I'm only going to be using a 23" monitor @ 1920x1080.
Your power supply to be honest is not that great. I wouldn't feel safe recommending a second 460 for you with that power supply. Yes, it would be an upgrade and a good investment, but I dont know I'd recommend you do it with that power supply.
If it were a better brand, I'd say go for it.
EDIT: Unless it was 80+ certified. Even then I'd still be skeptical.