I want to upgrade my CPU from a AMD64 3200+ to a dual core chip, but the one i want the X2 4600+ is hard to find, so i was thinking of putting an Opteron 180 in it instead. The problem is that the Lanparty NF4 Ultra-D motherboard doesnt specificly say it supports any Opteron CPUs, and newegg doesnt report any socket 939 motherboards that specificly say they support Opterons, even though there are socket 939 Opterons!. So the question is will it work? Anybody running an Opteron in a Lanparty NF4 motherboard? If it does work they why doesnt lanparty have opterons on their list of supported cpu?