Currently, I only have
One DDR2 1G DIMM,
My goal is to get into BIOS at this moment. No HDD or DVD is connected.
Do you think the 4 items above would require 350W ATX PS? Do I need 400W PS? (350W seems to be reasonable to me since my old PentiumIII has 300W PS and seems to work fine with 3 HDD.... may be CPU is burning much more power now..... I don't have experience with Core2Duo system)