DDR4 voltage set to 1.45V or over instant instability
i have a X470 Taichi bios version 2.0
CPU R5 2600 (mine) and R7 2700X (on loan)
memory Samsung OEM b-die 2x 16G sticks inserted in A2/B2 dimm slots
reset bios to factory defaults, reset bios ... ....
if i go in bios and the one and only setting i do is DDR voltage set to 1.5V windows gives blue screen instantly when it tries to boot
DDR voltage 1.4V works fine
DDR voltage set to 1.45V also crashes
(i know that if voltage is set to 1.45 reported is 1.48V and if i set 1.5v reported is 1.53V)
i tried the memory on other MB brand model at 1.5V+ and works fine so it's not the memory
I tried 2 cpus on the x470 taichi the 2600 and the 2700x and the behavior is identical so it's not the CPU
can anyone else that has a x470 taichi can please try to set ddr voltage to 1.5 and above no other change (no xmp ...) and report back if his system is stable or not
Last edited by ByReaL; 02-14-2019 at 01:22 AM.