I changed my ram timing settings in mobo bios from 3-3-3 to 2-2-2. I've been using my Pc in this config for a week now & I can't notice a difference.....not when I'm using office apps & no diff noticed when I'm gaming. I have no idea what kind (or speed) of ram is in my PC other than it has 3 128 mb dimms. I have a ABIT BF6 mobo. The cpu's I've been using this week are PIII800 & Celeron 433 - no problems changing settings with both cpu's & no detectable diff in performance with either cpu. What's gives?