DDR4 overclocking voltage.

[MaXxBoulton]

I have a quad channel kit of Team Elite 2400Mhz 16/16/16/32

i have bumped the voltage to 1.35v and set timing to stock speeds, with this i can push the ram to 2666mhz, but nothing more. i am happy with the free speed but i see people doing over 3000 even 3200Mhz with the same ram.

i was wanting to know what i should push the voltage to? also in bios all vccio/vccu and system agent are at auto, i know one of them is linked to ram but not 100% which one.

 

[Digital X]

I was recommend to bump voltage to 1.4, try that in the BIOS, see if it's stable then. What Motherboard are you on? Should be an option to set things to "Manual" to allow users to control it.

 

[MaXxBoulton]

Board is an GA-X99-UD5 WIFI, i will try the voltage bump.

i just found at 2666 i can drop timings to 15/15/15/37