Hard Drive, Stores all data on permanently on enclosed magnetic disks., Power Supply, Provides electricity to the whole computer., Motherboard, Large circuit board that all components in the computer connect to., Video Card, Generates the signals to be displayed on the monitor., Memory (RAM), Chip assemblies that temporary store data for very quick recall., Processor (CPU), Chip that performs all the calculations for the computer to do its job., Fan, Used to circulate the air inside a computer., Network Card, Device that connects the computer to a fast speed network., Optical Drive, Device that reads or reads and writes data from and onto discs using laser beams., BIOS, Chip that starts as soon as computer is powered on to test the hardware., Case, Contains and protects all the components inside a computer., Expansion Slots, Provide extra capabilities to the computer when used., Sound Card, Device used to play and record audio for a computer., Ports, Connections on the computer used to connect peripheral devices., Heatsink, Metal radiator that absorbs the heat from the processor..

Computer Hardware

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