hello guys, I've been trying to overclock 2x8 Vengeance LPX 2666 Micron B-die ( CMK16GX4M2Z2666C16 ) on a b550m pro 4 + 4650G without any success at all whatever I do.
updated BIOS, tried XMP and setting 1.35-1.40V, tried manually setting timings with the calculator, tried various clock speeds...