The Central Processing Unit (CPU)

cpu
A computer monitor is an output device that displays information in pictorial or textual form

monitors
A video card, also known as a graphics card or graphics processing unit (GPU)

video-cards
Every cable for your computer

cables
Computer boxes for desktop PC

boxes
Coolers for your computer

coolers
Fans for computer box

fans
Motherboards for desktop PC

motherboard
Computer periphery

periphery
Power supply for your computer

power-supply
RAM for desktop PC

ram
SSD for your computer

ssd