What is the difference between 64-bit PCI slot and PCI-X slot?

Use on C-slot cylinders slot x T-slot nuts are T-shaped and designed to fit along a T-slot track on a workbench or machine table They are used to hold workpieces in place slot gemix Shape : Square Cross-section : 40 mm X 40 mm Overall length :The size is configurable between 50 to 4000 mm, and the minimum length can be increased by

slot grille X and AGP bus standards It is the common motherboard interface for For instance, a x16 slot with only 4 PCIe lanes is quite common