NOS Intel Pentium 4 651 SL9KE 3.4GHz Cedar Mill 65nm 65W TDP socket 775 CPU
This is a rarer, more efficient version of the Pentium 4, on the Cedar Mill architecture and a 65nm process. There are 2 steppings (variants) of this chip, one with a TDP of 86W and a rarer one at 65W, which is more efficient.