Actually different SD cards, one is a 16G and the other a 32G. I don't recall the brands, they are not easy to reach as they are mounted high. I finally go two false positives on the one with a lot of light changes that could be it, but still not as bad as before and I am turning down from 84% to 79% and will see how that goes. I will play with it over the next couple of days and give feedback once I find a sweetspot.