Right Now I have AMD64 3000+, ASUS A8N SLI Deluxe Mother Board, 1 80 Sata and 1 80 IDE Hardisk, 1.44 Floppy Drive, Bluetooth, USB Mouse, USB Smart pen, ASUS DVD and CD Writer, USB External Modem connect to MY PC. 350W is my SMPS Capacity. Further more If I am going to add DVD Writer whether I...