From Japanese Blog we find that Sony will launch a new model of its PlayStation 4, under the hardware revision model CUH–1200 that consumes 8 percent less energy to help generate less heat. On the other hand, we see how the memory configuration changes, if before the console using 16 chips of 512 MB, now we will find 8 modules of 1 GB each.
New PlayStation 4 Model (CUH-1200): More Fresh and Lower Consumption
We will have essentially the same console, but optimized to consume less and decrease its temperature, besides being 10 percent lighter. We Despite these improvements, we are not facing Slim variant.
Some new performance tests were conducted on the CU-1200 by Pocketnews. They compared the new model to previous CUH-1000 and CUH-1100.