I've been scouring numerous boards, retailers, etc. searching for a 512 Mb module and come up with nothing. Basically no one (that I know of) can find the 512 Mb module yet. I haven't actually ordered my P4T533, and I'm thinking that if this memory isn't going to get to market soon (I don't want to use up both memory slots with the 256 Mb module, just in case I want to upgrade to 1 Gb in the future) I'll just go with the P4T533-C instead. So my question is whether anyone has an idea of when this memory might be available, really just a general idea of the time frame so I can make my decision on which board to go with?