Hi, I have G.Skill F3-12800CL7D-4GBECO memory and GA-890GPA-UD3H motherboard. The memories should be operating at 1600MHZ and CL 7-8-7-24-2N at 1.35Volts. I tried to set these settings but was unable to boot, so I set them to 1600MHz and CL7 but left the volts at 1.5V. I did MemTest86+ for about an hour and there were no problems, but less than 24 hours later I got a blue screen. I changed the settings to their defaults (1333Mhz, CL9, 1.5V) and for now (few days) everything is fne. Did I damage my memories? How do I make them work at 1600MHZ? Maybe I should try to set them to 1600MHZ but not touch the timings and the volts? Thank you!