I don't really know - these processors sometimes clash each other in terms of socket. A Pentium 133 (not overdrive - plain version) can fit into which socket actually? I know it's a Seven, but how about the earlier ones? Could it be 5? 'Cause my friend has a Pentium 133 PC - someone gave it to him, and this PC was bought around '96 - '97... and I don't know which socket is this. I have another 166 MMX processor I can fit it into the PC but will it work if it's a Socket 5?
That is correct and just to add the socket 5 was a 320 pin consisting of 5 rows. The Socket 7 was a 321 pin consisting of 5 rows. Socket 5 also only supports processors up to 133MHz
