My new E6420 L702C554 aircooled by Sharkoon Copper Twister (3500rpm on max.)

It can boot to windows @ 3600mhz with 1.44Vcore on bios ( DFI P965-S unmodded)

I tried to overclock it more and here is print screen @ 3837mhz with 1.56Vcore



and I tried more

3920mhz with 1.60 Vcore



forgot to validate it

Regards