or can anyone just post if they have ran memory at 1.5v for a period of time i know you can buy ddr4 memory right now that comes with xmp for 1.5volt and i have a memory fan over the dimms but just looking for someone with more experience then me
AFAIK, its not wise or recommended to run vccio/vccsa over 1.25v on a 24/7 basis.
Do you have these values set to AUTO in your bios? The amount of necessary vccio/vccsa will differ based on your CPU imc quality, but you should probably be able to pull those values down unless you've already manually set them and tested for stability.
For reference im running DDR4 4300 c19 @ 1.46vdimm 1.24v for vccio and vccsa