Question I cant find tRC setting in bios. Why is that?

[Urppana]

Yes so I cant find my tRC setting in Bios. Why is that? Basically I'm Running 14-14-14-34 FlareX(b-die). So I have 73 tRC according to CPU-Z. I should be able to get it to 48 based on SPD section of the CPU-Z? Why is it 73 by default (profile 2)

 

[CountMike]

Yes so I cant find my tRC setting in Bios. Why is that? Basically I'm Running 14-14-14-34 FlareX(b-die). So I have 73 tRC according to CPU-Z. I should be able to get it to 48 based on SPD section of the CPU-Z? Why is it 73 by default (profile 2)

Depends on MB and bios, Usually in RAM timings section.
You cant set just that value, it should also set
tRC = tRCD +tRP
and
tRAS = TRCD +tCL.