So long story short. New PC new build. Probleam with booting up. Seems like some kind of ddr problem. Asked for help on motherboard forums they asked me to ask you about  - '' Contact Crucial and ask if those two sticks have been validated on your motherboard.'' DDR4 Ballistix Sport 4GB BLS4G4D26BFSE.8FBD2   Z370 K6 (Z370 GAMING K6/A/ASRK)  *removed personal information* Part No. - 90-MXB5V0-A0UAYZ   Orginal post - http://forum.asrock.com/forum_posts.asp?TID=8298&PID=49344&#49344 ... View more