alarm like an ambulance

xixishui

Distinguished
Apr 8, 2004
4
0
18,510
Hi all.I got a 2500+ @ 248*11 with Abit NF7. My target is 250. When i rose Vcore to 1.875V the mobo alarmed like ambulance. It`s ok in 1.85V. Why? Should I change the mobo or sth else?