pci slotLearn about the different sizes and uses of PCI Express slots, from x1 to x16, and how they affect the bandwidth and performance of your expansion cards. Find out the typical examples of devices that use each slot typeLearn about PCI, a standard information transport for extension cards in computers from 1993 to 2007. Find out the types, function, advantages and disadvantages of PCI slots and how they differ from PCI Express.