The 423 is the older Willamette core. The 1.7Ghz Willamette P4 is about 10 months old. It's up to you as to whether or not its worth keeping. For $219 for both, it's not bad. If you paid $219 for just ...

A new chipset and aggressive pricing may finally push Intel's Pentium 4 processor--now segregated in high-end PCs--into the computing mainstream. Pentium 4 sales have lagged behind expectations since ...

With the launch of its 2-GHz Pentium 4 processor today, Intel Corp., as expected, cut prices on the rest of its Pentium 4 family, as well as many of its other processors. Intel also introduced a ...

OK. You can buy these things at Newegg now.<BR><BR>A) They should fit into a Socket 478 board. Has anyone tried this?<BR><BR>B) Presumably the board would need a microcode update before the CPU would ...