i need Unlock Micron E-die Memory (c9bjz Grain)in Asrock Z390 PG7
1.2 bios(new) i can't Overclock up to 4000>, only in 4000 or <4000
cpu:9700k
ram:Micron E-die c9bjz 2666 c19
in A2 B2 dual channel
i need Unlock Micron E-die Memory (c9bjz Grain)in Asrock Z390 PG7-qq-20191020055836-png