ram timings

Hi, I'm getting the wrong RAM timing value for tWR. It should be 24 (as in Bios, I verified) instead of 20. Also, some timings are shown in MSI Dragon Ball 1.0.0.12 but not in HWinfo 7.64-5240 (tWTRS and tWTRL, notably), is there a way to show those too? My board is Gigabyte Z690M DS3H DDR4.