difference between port and socket?

A round port of the same area as a rectangular or slot port will have less air friction and will support higher airspeeds

The port has either holes or a slot that matches the plug or card being connected into the port enter image description here For example:

difference between slot drill and end mill A serial port is a serial communication interface through which information transfers in or out sequentially one bit at a time

difference between port and slot Unlock the latch of the PCIe slot easily when remove the graphics card in the PCIe slot port; STEP 3: Press Q-Flash Plus button, and motherboard will