Question Matching different mhz

[TonserTonni]

Currently i have 2x8gb g.skill trident z rgb ram (3600mhz c16).
I'm wondering if it is possible to match those with 2x8gb g.skill trident z rgb ram (4266mhz c19)

 

[USAFRet]

Mixing RAM, no matter if the speed is the same or different, is always a crapshoot.

It might work, it might fail.