Actually any member could review the good ideas in the discussion at http://forums.cnet.com/5208-7587_102-0.html?forumID=69&threadID=129742
If they can't use the links and diagrams then it's best they get it done for them at sites like ikenfixit.com or notefix.com. I've found fans at places like jameco.com and 1coolpc.com
This is not an offer to find the exact fan for you but to offer where I do such research.
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