All Parts Needed for a Gaming PC (Beginner Guide)

New to PC building? You're not alone. This beginner guide explains every part needed for a gaming PC, what each component does, and what to prioritize so you don't waste money or end up with mismatched parts.

The core parts you need

• CPU (processor)

• GPU (graphics card)

• Motherboard

• RAM (memory)

• Storage (NVMe SSD)

• Power supply (PSU)

• Case

• Cooling (CPU cooler + fans)

What to prioritize first

• GPU for gaming performance

• A solid CPU that won't bottleneck

• A quality PSU

• An NVMe SSD

• Good airflow

Common beginner mistakes

• Buying a cheap PSU

• Mixing DDR4 RAM with a DDR5 motherboard (or vice versa)

• Choosing a case that doesn't fit the GPU

• Overspending on the motherboard instead of the GPU

• Skipping airflow and fan setup

Next step

Ready to pick parts? Shop PC parts here: /category/pc-parts