PC setup consists of Internal and External elements.
Internals
Essential: CPU, RAM, Storage(HDD, SSD), GPU Support: PSU(Power Supply Unit), Cooling system(air/water), Motherboard
Externals
- Mouse(400-1600 DPI), Keyboard, Mousepad
- Monitor, Studio Headphones (+ DAC/+ AMP)
- Desk, Chair
Monitor
Aspects to keep in mind on buying a monitor:
- Refresh Rate (144/240/360 Hz)
- Resolution (HD/4k/8k)
- Panel Time (VA/IPS/OLED/QLED)
- Size (32-42 inches)
- Response Time (<1ms)