What does DDR4-3866+(oc) on a motherboard mean?

Oskar P

Prominent
Jul 13, 2017
2
0
510
On the ASRock Fatal1ty K6 mobo, under memory it says DDR4-3866+(oc). What I'm wondering is do I have to buy 3866 ram, or can I buy lower ram?
 

Oskar P

Prominent
Jul 13, 2017
2
0
510


Ok thanks so much, I was pretty confused as to why a motherboard would only support 1 ram speed. Haha thanks