so some of you have seen my build

ryzen 1600
asus b350m-a
1070

i need compatibe ram for my mobo cuz i read ryzen is anti some ram?
im looking for 16gb but whats the differecce between 2666 and 3k mhz? is it that noticable?


also
any recommended mouse/keyboards mic?

i was looking for a mouse with thumb side buttoms because i play Smite and would like to bind skills etc to them

i read that theres different types of keyboards switches?

No difference in ram speed. Less than 1% difference as seen here
https://www.youtube.com/watch?v=D_Yt4vSZKVk

Ram - https://www.amazon.com/Corsair-Vengeance-2400MHz-PC4-19200-Memory/dp/B00S51XHUQ/ref=as_li_ss_tl?ie=UTF8&linkCode=sl1&tag=legirevi03-20&linkId=16f90258df4c92361492b1c05a2802f6
Keyboard - http://www.corsair.com/en-us/strafe-rgb-mechanical-gaming-keyboard-cherry-mx-silent
Mouse - http://www.corsair.com/en-us/scimitar-pro-rgb-optical-moba-mmo-gaming-mouse-black
Mic - https://www.amazon.com/dp/B072PR6W8P/_encoding=UTF8?coliid=I2O8N8Y3F4X78U&colid=1YVDQL1TJHZ9A&psc=1
Headphones - https://www.amazon.com/Audio-Technica-ATH-M50x-Professional-Monitor-Headphones/dp/B00HVLUR86/ref=sr_1_1?s=musical-instruments&ie=UTF8&qid=1514929756&sr=1-1&keywords=audio+technica

All of those products I own and swear buy. Good luck man <3

If I'm not mistaken, that was more of an issue when Ryzen first came out. Between Bios updates and ram in general being produced to be compatible, most should work, but you can always check the support ram list on the motherboards support page.

thanks for the suggestions