my barton 2500+

[Flawles]

im OC'ing this to its max 2.4(mabye 2.5), and i want to know the best heatsink(air cooling) that like 40$, i also want to know the best 120mm exauhst fan for it, also case

 

[redhalo]

Your mileage may vary. I can suggest Thermalright's SI-97 for the heatsink but exhaust fan and case are personal choices. There is no "best".

 

[7718]

mine topped out at 2.2ghz @1.85 volts. Its not gauranteed that every barton core is gonna do 2.5ghz.

 

[mavalpha]

Zalman CNPS7000Cu is considered one of the best heatsinks available, but you need to check whether or not your motherboard has room for it. Case fans are a matter of preference, as already posted.