DDR4 2400 in DDR4 2133

[DrinToFatic]

Can i use DDR4 2400 in DDR4 2133 motherboard ?

Is theres a lost of speed when i use DDR4 2400 ram stick?

 

[Gingerbread]

Yes you can use 2400 in 2133. There is a loss of speed but you can't even notice it so there is no problem.