INTEL

Pentium, Pentium I, Pentium MMX Pentium II Pentium III Celeron Xeon Pentium 4

Socket 7 Slot 1 Slot 2 or Socket 370 Slot 1, Socket 370, Socket 478 Slot 2, Socket 603 Socket 423 or Socket 478

AMD

K6 & K6-2 K7, Athlon, Athlon T-Bird, Atlon XP or Duron ClawHammer

Socket 7 Socket A Socket 754