tRD doesn't matter about the quality of your RAM. It's a timing of the northbridge NOT the memory lol. It's all dependant on the quality of the board, the FSB you run at, and the divider you choose for your RAM.
According to this:
I should be getting that 3rd yellow one but my memory can't reach 1200 MHz nor can it match the 2nd yellow one's tCL value of 4, which is why i disagree with you.
@ Original poster: i will NOT use MemSet again unless a non-beta version that supports x48 is released. Refer to pages 1 to 3 of this topic to find out why. In alternative, i can produce BIOS screenies that show the tRD value selected as well as the other timings: will that do?
EDIT
As far as i know, the Rampage Formula is the best board, currently, for adjusting tRD value.
EDIT #2
Check the pic below and see why, for the time being, i won't be using MemSet and observe the different memory speeds in the programs depicted:
This was BEFORE i started messing around with MemSet. Dunno if it's because it doesn't work with this board or with x48 chips or both, but it doesn't work properly and, until it does, i won't use it!