Add to 24G Ram

[fresh024]

mobo is rampage iii formular. Currently has *G.SKILL Trident+ Turbulence II 12GB (3 x 4GB) F3-12800CL7T-12GBTDD. Looks like this Ram has been discontinued?
I wanted to add another set of 3x4gb so total 24g. Is it supported for my mobo to us all 6 slots? Will ripsaw work with my current ram?
Thanks

[Tradesman]

Can use all 6 slots, but chances of mixing your Turbulence set with another is extremely slim those are rare and highly sought out sticks, may be better just looking for a different model or sticking with 12 GB