memory timings

[jordan282]

my timing default is 4-4-4-12
in bios which order do i put these in? there are several different things i can change for RAM and i have no idea what goes where.
Its supposed to be 800mhz but running at 900mhz :S

 

[Admiral Huddy]

It should be CAS-tRCD-tRP-tRAS


Column Address Strobe or Column Address Select
RAS to CAS Delay
Row Precharge Time
Min RAS Active Time