At what speeds would a Pentium 4 processor be socket 478?

I am locking to upgrade my processor but seriously tof the stores online d not tell you the socket type. I want to know which Pentium 4 processor speeds hold a socket 478.

At what speeds would a Pentium 4 processor be socket 478?

See:



http://processorfinder.intel.com/list.as...



Some use different voltages. Click on sSpec# to see details.