.
An optical disk drive
?
A case
?
A power supply unit
?
A hard disk drive
?
RAM or main memory
?
Expension cards (video, graphic)
?
Motherboard
?
CPU or Processor
?
A monitor
?
A mouse
?
A keyboard
?
Loudspeakers
?
A webcam
?
A microphone or mike
?
headphones
?
Solid State Drive vs Hard Disk Drive
