Ports and Connectors PPT

Could someone explain the difference between PCI and PCI-E? difference between slot and port A serial port is a serial communication interface through which information transfers in or out sequentially one bit at a time difference between end mill and slot drill LaCie makes several expansion cards that use this connector The difference between the normal 32 bit PCI slot and PCI X is the medium-length slot on the left

difference between slot and port What poster below said but for ports, you usually have a set of fixed ports and then may have expansion slots you can add port density or types