Makes sense for the SSD then. This is the quote from the reviews I read on it: "The main difference is the way the NAND cells are written, three bits per cell for the EVO, and two bits per cell for the Pro models. So what it the gain then? Well, a perf increase at incredibly high and complicated workloads. Also, writing 2 bits per cell places less strain on that NAND cell for the number of times it can be written, and that increases lifespan. If you purchase a Pro model, you do that solely for the reason of Endurance, which is the number of terabytes written before the NAND cells die off."