[SOLVED] Hel me with CAS latency settings

You will need to make the necessary changes in Bios DRAM timing control and also DRAM voltage.

List your RAM P/N and I can tell you your Timings and voltage however if you look at the SPD section of CPUz, your best Timings are listed and any XMP profile your modules may have. Write these values down then transfer the timings to Bios.