PSU Fan As A Case Fan???

Ok so I wanted to get a 140mm case fan for my cooler master elite 371 case and I came across this fan which is a "PSU replacement fan"

http://www.newegg.com/Product/Product.aspx?Item=N82E168...

I know it says its a PSU replacement fan but its the same size as a case fan so would it work as a case fan?

I can tell it would be really loud but im ok with that I just kinda wanna see if it works lol  


Now the fan says its a 2 pin connection, can I just buy this adapter and would it work or do I need a different sized 2 pin adapter because I notices theres mini 2 pin connectors and then theres regular sized pins?

http://www.ebay.com/itm/300758767171?ssPageName=STRK:ME...


Again this is totally just for fun I guess lol.

Any help would be great!