Help changing Stock CPU Fan

Well, what do you want the replacement cooler to do? Better cooling, quieter? How much do you want to spend?

That case is somewhat small, so you won't be able to use very large air coolers. Liquid cooling would be dependent on having a place to mount a radiator, quite rare in an OEM PC. (And in this case, not happening)
 


So once I find a one with the right socket type is any cooling solution alright? or do I have to take in other factors?
 


Just better cooling for now and around $50 max.