@raviramgopal-Though many suggested to go for XFX in the beginning, people are suggesting not to go for that. I say the same thing. I'm getting my 8600GT RMA'd. If you can get an MSI 8600GT, it's good. Try out Golcha computers on SP road. Only he seems to be stocking different companies and different models of graphics card. AFAIK, 8600GT 256MB has a DDR3 RAM, no matter which company you go for.