saberint asks: "Recently, I had a good argument with Intel as I had a 3.2G P4 chip die on me within 6 months. I sent the CPU back to Intel only to be told that they will NOT honour the warranty because I did not send the fan back with it. Apparently the fan and the CPU's serial must match or else there is no warranty. This 'policy' is not listed on the warranty card or on their website. So for all you network admin or IT support people out there, keep the fan and the CPU together. Has anyone else experienced this with Intel?"