hardware

hardware

1. physical parts

2. external components

   • hard drive
     • headphones
       • joystck
         • keyboard
           • mouse
             • printer
               • projector
                 • webcam
                   • monitor
                     • ...

3. internal components

   • video card
     • sound card
       • microprocessor
         • motherboard
           • main circuit board
           • chipset
           • main ports connectors
             • ports
               • USB
             • connectors
               • network
                 • rJ45
               • graphic
                 • VGA/DVI-VGA/HDMI
             • internal memory
               • RAM
                 • vola tile
                 • temporary store
               • ROM
                 • non-vola tile
               • backing storage
                 • save information
                 • internal storage units
                   • hard disk drive
                   • solid state disk
                 • external storage units
                   • online storage
                     • cloud
                   • CDS,DVD...
         • brain of the computer
       • generates sound
     • generates video