Question RAM stuck in 2133MHz in gigabyte b250m-d3h

[alphaceph00]

Hello, I am currently using intel i5-7600k, Corsair Vengeance LPX DDR4 2400MHz 8GB stick, and Gigabyte b250m-d3h motherboard. I recently bought a Corsair Vengeance LPX DDR4 3200MHz 16gb and thought of replacing the old ram with this one. I noticed that whatever ram I use, whichever slot I use, the frequency is stuck at 2133MHz. If I turn on XMP, it shows 2400 / 2133 instead of 2133 / 2133. but the speed I'm getting is still 2133mhz. I even tried using one of the rams and still same result. Please help

 

[qazzi]

Your Motherboard max supported speed is 2400Mhz and not 3200Mhz. Please Read your Manual. or Specification of your Mobo.

Read Here :Here

Also your Memory is NOT in the Compatible List.
List Link: Here
EDIT: Added More info

 

[alphaceph00]

Your Motherboard max supported speed is 2400Mhz and not 3200Mhz. Please Read your Manual. or Specification of your Mobo.

Read Here :Here

Also your Memory is NOT in the Compatible List.
List Link: Here
EDIT: Added More info

I have the same issue when I use only the 2400MHz 8GB ram, i am getting 2133MHz no matter which ram im using.

 

[SkyNetRising]

I have the same issue when I use only the 2400MHz 8GB ram, i am getting 2133MHz no matter which ram im using.

Your cpu/motherboard supports ram 2400mhz mode max.
Can you show screenshots from CPU-Z - memory and spd secctions?
(upload to imgur.com and post link)

It may be necessary to adjust ram settings in BIOS manually.