Computer Parts and Their Functions

Front

Motherboard

Back

Connects all parts of the computer.

Front

CPU (Central Processing Unit)

Back

The "brain" of the computer; it processes all commands and tasks.

Front

Graphics Processing Unit (GPU)

Back

Handles images, videos, and games; improves graphics.

Front

RAM (Random Access Memory)

Back

Temporary memory; helps the computer run faster while using programs.

Front

Hard Disk Drive (HDD)

Back

Stores files, photos, and videos for a long time.

Front

Power Supply Unit (PSU)

Back

Powering all parts of the computer.

Front

BIOS

Back

Helps the computer start up; connects software and hardware.

Front

Cooling Fan

Back

Keeps the computer cool; prevents overheating.

Front

Sound Card

Back

Manages sound and improves audio quality.

Front

Monitor

Back

The screen on which you see everything.