| From: Ralf Corsepius <rc040203 at freenet.de> | I am not sure, but IIRC, Socket 478-era processor all were 32bit and did not | support pae. Socket 478 was for Pentium 4 "Northwood" processors and some later ones. PAE was introduced with the Pentium Pro. As far as I know, all P4 processors had PAE.