I am assuming he already has this motherboard and wants to get the fastest processor for it, in which case an xp-m wouldn't be any good because I'm not sure of the oc'ing abilities of this board. With that said get a 400fsb cpu, like this one- http://www.newegg.com/app/ViewProductDesc.asp?description=19-103-390&depa=1
I am assuming he already has this motherboard and wants to get the fastest processor for it, in which case an xp-m wouldn't be any good because I'm not sure of the oc'ing abilities of this board. With that said get a 400fsb cpu, like this one- http://www.newegg.com/app/ViewProductDesc.asp?description=19-103-390&depa=1