Overclocking a Dual core 2.5

Ork

Honorable
Aug 4, 2013
18
0
10,520
Can anyone tell me how far I can overclock my Dual core 2.5 E5200? My current cpu (with default clock) temp is 32-35 in idle and highly 50 with load.
Full spec is:
Dual core 2.5 E5200
Ram 2GB DDR2 (800 bus)
XFX Nvidia GT 220 1GB DDR2
160 Samsung HDD
450 watt psu
Intel DG31pr

I want to reach 3.0 at least. is that possible? Can I overclock from Bios?
 

Ork

Honorable
Aug 4, 2013
18
0
10,520


I have tried using cpucool.... but it is not working,,, dnt know why. But some people reported their success with cpucool. Overall thank you for your suggestion.