Dang, I didn't realize QuietPC made CPU coolers!! :Q That's OK because I'm just about to order their SilentDrives for my fresh 75GXP
In this case, the 600EB will be cooled by its bundled retail HSF, and I'm ordering the QuietPC SocketA cooler for my forthcoming Tbird1.1 (which I might underclock..hehe)
Need I mention that my 230W QuietPC PSU is running without a fan? I unplugged and removed it, the PSU is running at lukewarm temperatures.