Asrock X370 Killer Sli (version BIOS 1.63) and kit CMK32GX4M2B3000C15

[jserr]

Hello
I have a mobo Asrock X370 Killer Sli (version BIOS 1.63) and kit CMK32GX4M2B3000C15. The memory only works at 1067mhz and I can not make it work higher. The computer crashes constantly and runs very slowly. Could you give me a solution? I just happen to request a replacement for the 2x16GB kit.
Thank you for your help
Best Regards

 

[Stanners]

Have you installed the latest Bios for your motherboard?

http://www.asrock.com/mb/AMD/X370 Killer SLIac/#BIOS

appears to be 1.93 Beta with improved memory support.

 

[jserr]

I have installed that version. The Ram works at 2133mhz and automatic mode. I have not changed anything in the bios. I do not know if I can now raise the frequency. My computer still freezes in some moments and I do not know why it happens.
Test Bios version 1.63 http://www.userbenchmark.com/UserRun/3261130
Test Bios version 1.93A http://www.userbenchmark.com/UserRun/3261572