Funny enough my just shit out wed , I replaced the whole kit for about 15 bucks from My local Pc store,
I have an AMD (800 thunderbird) in the FTP box and bought a Fan made By Microfin.
Took about 2 seconds an wammo were back in buisness.
I too run my machine nonstop as If im not pulling a torrent someone is on my ftp server , SO I only reboot about once a month.