| Description | Hardware Component |
| An input device that allows the computer to output graphics to video devices (i.e. monitor) | |
| A cooling device so that other components don't overheat | |
| A component that can be inserted into an expansion slot on the motherboard to add functionality to the computer | |
| A device that converts electrical power to low voltage power used by internal hardware components | |
| Performs most of the calculations which enables a computer to function | |
| A device that allows a computer to connect and interact with a network. | |
| A large rectangular board with integrated circuitry that connects the rest of the parts of the computer | |
| An input device which inputs real-time images into the computer | |
| A non-volatile memory data storage that uses magnetic disks to store/save data | |
| An input device that allows a user to input text and characters into the computer | |
| An external device that protects the internal hardware components | |