I have a 3.0 P4 CPU and I want to test it alomg with 2 others. Apart from putting it into my current system which means taking it apart - is there any device or tool I can use to test the CPU. The only other thing I can think of is to rig up a cheapish S478 mobo with some memory and try to get it to beep. Any ideas? What is the easiest and best way to test?