spf9000

Not sure if this is the correct place to post this or if another similar topic exist have not found one yet. My cpu fan has died and it will take a while for a new one to arrive. I happen to be a person who cannot live without a computer, so I am looking for some ideas to cool it enough to at least watch youtube and things on it and if effective enough hopefully run some games. My current idea is hooking up a box fan to the side of my case while open or to direct a small window air conditioner to blow directly into the case.I also plan to look into harvesting some fans off of old systems issue is they are too big to mount normally. If anybody has some solutions or comments/suggestions/tips on the ideas or ways to mount a too large fan it would be greatly appreciated

I currently have a 960, but before the best I had ever touched was a geforce 630. Now I hunger for anything more I might be able to squeeze out of other cards, or maybe give a card to one of my 5 friends who need a new one.