Hi My system is Asus P4C800-E deluxe 2.8 Prescott with Intec stock H/S fan 2x228 Ocz 4000ELDC-K ram 300 watt Sparkle power supply Asus 5700 video card Maxtor hard drive 1 CD ROM 1 DVD I have hit a rut in my overclocking. I posted here before and Paul helped me with a very compressive reply. He indicated that I should have no problem boosting the FSB to 250 or so. I can get no higher that 230, and I am wondering if the reason for that is my power supply is only 300 watts. Thanks Ken'