Depending on the computers primary function, say it's gaming, you might be
better off with an AMD CPU and a socket 939 mobo config.. AMD puts the memory
controller on their CPU's which makes it easier to mix and match CPU's &
socket 939 mobo's..
Intel's memory controller is built into the mobo's chipset and may not work
across the board without the proper chipset match, this may differ with each
OEM board maker.. You should always verify with the OEM that their board will
work with an Intel CPU since the renaming debacle has confused everyone even
board makers..
Intel's 955X chipset according to reports I've read claim it's suspect in
it's support for the dual-core Pentium Extreme 955, even though some mobo
makers claim support, make sure first..
The 975X chipset should be a safe choice for the immediate future with the
ultimate dual-core 955 Pentium Extreme editions.. The dual core 9xx Pentium D
series, would be my choice, (to save some coin) over the Pentium Extreme
editions that are basically dual-core Pentium D's with Hyperthreading turned
on/enabled anyway.. <my opinion>
j;-j