I have this old computer (ca. year 2000) with a Tyan S1854 Trinity 400 as\nmotherboard. What is the fastest Intel CPU still available on the market\nthat I can mount on it? (Currently it has a Pentium III 800MHz and 1.5G of\nmemory.) I went to the Tyan web site and found a chart with recommended\nCPU's, but due to my limited expertise in this field I cannot figure out\nwhat they are talking about...\n\nPS: I am not interested in swapping the motherboard for a newer one, or in\noverclocking the CPU that I currently have.\n\nThanks for your help.