Bought wrong Ram ?

yassa123

Honorable
Jun 1, 2014
46
0
10,540
So i bought 2x4GB DDR4-2133MHz. And As motherboard MSI B250 KRAIT GAMING. And i saw in the back of the box (mobo) that it supports DDR4-2400MHz, and on the msi website there is written that it support 2133/2400MHz i'm so confused right now?