Personal computer

1. GPU (Graphics Processing Unit)

2. NIC (Network Interface Card)

3. CPU (Central Processing Unit)

4. Input Hardware Components

4.1. Mouse

4.2. Keyboard

4.3. Microphone

4.4. Camera

4.5. Touchpad

4.6. USB flash drive

4.7. Optical Disk Drive

5. Output Hardware Components

5.1. Monitor

5.2. Printer

5.3. Speaker

5.4. Headphones

6. Case

7. Motherboard

8. PSU (Power Supply Unit)

9. Memory

9.1. Primary Memory

9.1.1. RAM (Random Access Memory)

9.1.2. ROM (Read Only Memory)

9.2. Secondary Memory

9.2.1. HDD (Hard Disk Drive)

9.2.2. SSD (Solid-State Drive)

9.2.3. Compact Disk

9.2.4. Floppy Disk

9.2.5. Magnet Tap

10. Heat Sink