Ricco123

Well that good to know and hopefully i can just plug n play. If not then at least other options are possible. 
I shall report back once up and running.
Cheers

Hi. I have a spare pair of Corsair vengeance lpx 3600mhz ddr4 2x8gb sticks, and was thinking of upgrading my editing pc using these.
Issue is I'm going from an i7 4790k to a ryzen 7 2700 and an asrock b450 itx board, or maybe the msi itx equivalent.
Is it possible to manually downclock the ram to 3200mhz, manually set better latency and timings, so that it will run within spec of the b450 boards? 3200mhz is the sweet spot for those boards apparently. 
 
 
 

You still have to enable them to run at XMP in the bios, and some will/some won't, particularly on Ryzen 1st & 2nd gen. The Trident Z Neo I have worked out of the box, once XMP was enabled in bios at 3600 CL16 on a 2700X. Sure, I might eventually tweak the timings etc down to CL15, maybe 14 if possible and some of the other timings, but tbh, it's running stable rock solid on the XMP profile and isn't doing anything super latency dependent so I'm not bothered at the min.

Ah, that makes sense.
 
Good luck and have fun with your build.