Please help me as I want to learn about ram timings.
Zentimings does not work on my pc, like ever, no matter the OS installation or BIOS version, so I pulled up hwinfo.

My voltages are default, SOC is lowered to 1.15 is VDD maybe to 1.5.

My main questions are:
What should my tRFC timings be for 6200 mhz M die?
For 6000 I used tRFc of 160 which is 480/260/212
How is this calculated and why the specific values for each ram frequency

The second question is what do I have to do to get CL26? Just increase voltage and test for stability?
Do I have to change other timings when changing CL too? Thanks!

Also gear down mode. What is it? Should I have it on or off? Thanks!