ok guys, this weekend im learning about memory timings. ive been reading up on it for several hours and testing out some higher clocks/ different timings for memory. one thing im stuck on is: Write to Precharge Delay / Write Recovery Time or tWR: This sets the number of clock cycles between the completion of a valid write operation and before an active bank can be precharged. Write to precharge formula is tCL -1 +(Burst Legnth / 2)+tWTR either im going mad or deprived of nutrients (forgot about food) but that formula to me TCL minus 1 + (burstlength divided by 2) + TWTR = twr My current timings (10+4+8) = 22 well my problem is my twr has a max value of 16 in bios. source http://forum-en.msi.com/faq/article/ddr3-memory-timings-explained has anyone else got any advice or data sheets to help? and tbh there should be a guide on TPU for this and yea i know this is advanced and some may think forget it, but i want to learn!