Re: core 2 duo stock fans
If you're not going to overclock anything, it should be fine. The only thing to keep in mind that they may be noisier than you'd like if it's stock, but probably not. And if you are buying OEM, it will not come with a heatsink/fan.
C2D E6600 | 4GB DDR2-800 | 9800GTX+ | Asus P5B-E | 150GB Raptor | 320GB 7200.10 | 750W Xigmatek PSU