Motherboard for Mobile ahtlon 64!?

[camplo]

I know its being done, but theres not much info on whats what. Could save some bucks by buying a mobile versus the norm. Can anyone lead me in the right direction? I was looking at the athlon 64 3400. Not sure what motherboards are compatible with the mobile cpu's
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[camplo]

Sorry but IM confused, Mobile cpu are cheaper than the desktop versions and thats a fact. Thats not the focus of my question.
Only certain motherboards and more importantly only certian BIOS are compatible with certain mobile athlon 64. I need more info on that