Please excuse the noob questions, but am building first pc after wanting to do it for some time

I was going to get a MZ855-II but the deal fell through. Now I am thinking of getting the upgraded version, as the onboard graphics would probably suffice for me, and also it has a PCI-E and PCI slot allowing me to put both a DVB-T Tv tuner and a wireless card. Whereas with the MZ855-II I don't think I could put both as one is an AGP slot, but correct me if im wrong.

If I do go for the MZ915-M version, I wonder if anybody could tell me if it would take a Pentium M 1.6 with 400MHz FSB, or does the CPU have to be 533MHz FSB. I have one of these spare and wouldn't want to upgrade unless necessary.