@king99
so much volt u put in ur proc for that speed.
in ur bios:
ht frequency=1x,2x,3x,4x,5x=set at 3x
ram divider=2000mhz,166mhz,133mhz,100mhz=use 166mhz.
ram timing=follow cpuz other setting leave in auto.also try weak drive.
vcore set 1.42-1.47.that 1.5v is high for air cooling unless ur proc are gem one.
nf4 volt=1.6-1.8 volt depend on htt.
ram=2.6-2.8 depend on stability
htt volt=default