Can't get ADATA RAM to run at 2800MHz

zPoV

Honorable
Jul 21, 2013
51
0
10,640
Hi,

So I recently bought: asrock z370 Pro4, i5 8400, and 16gb adata Ax4u2800w4g17-drz

I just can't get the RAM to run at 2800mhz, have tried xmp, manually putting timings in, and upping the voltage slightly.

When I do these it won't post, however at default speeds (2666) it works fine.

Any help would be appreciated!