Overclocking Athlon X3 450

[superdupermario]

So I'm planning on getting the parts necessary for a decent gaming computer within the next week or two and thought about o'cing the CPU, however I've never done so before and I need some help. Here are my specs if needed:

Xion ATX mid tower case: http://www.newegg.com/Product/Produ...208034&cm_re=xion_case-_-11-208-034-_-Product

Asus micro ATX AM3 Motherboard: http://www.newegg.com/Product/Product.aspx?Item=N82E16813131669

Radeon HD 5850 & 650w PSU: http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.553617

Athlon x3 450 CPU & 4 gb ram: http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.556281

As for the DVD writer, I already have one. So my questions are, for one, can I even overclock with this psu? If so what heatsink or fan would be recommended (I don't want to get a super expensive one, at most around 50$) and how high would I be able to get the CPU's clock speeds with said fan or heatsink. I don't need this to be a top notch, blazing overclock, I just want some info to get started into overclocking, thanks for any help. Edit: forgot to mention my HDD
1TB HDD: http://www.newegg.com/Product/Product.aspx?Item=N82E16822145304

 

[dogman_1234]

Try to look at the Hyper 212+ cooler.

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103065&cm_re=hyper_212%2b-_-35-103-065-_-Product

 

[superdupermario]

And how high do you think I would be able to get the speeds to with that cooler? (Thanks for responding by the way) And how high could I get the speeds on the stock cooler?

 

[dogman_1234]

People have gotten up to 4.0 GHz on 920 pretty easy and retained heat about 60-65 degrees centigrade.

 

[superdupermario]

Thanks, I really appreciate the response, I had figured I wouldn't receive an answer for this. I'll try out this cooler that you suggested

 

[superdupermario]

Best answer selected by superdupermario.

 

[dogman_1234]

When you get it, post back and tell me how everything is. Also, try out different case fans with it and experiment. I would like to see what you come out with.