DDR4 for sale next year.

The memory manufacturer Micron reports that they have started sendig out test modules of DDR4 Ram.
While it took the market a while before DDR3 was  accepted,I hope it dosen't take so long time with DDR4.
The new thing with DDR4 is that it uses less power but are faster.
I think the slowest DDR4 wil be at 2 133 Mhz.
That is 1 000 Mhz faster than todays second slowest DDR3 RAM.
It's Supposed to be for sale next year.
I can't wait.:)