The graphics card usually deserves the largest performance allocation, but an unsuitable CPU, PSU or case can limit the system.
High-refresh 1440p and 4K place different loads on the graphics card. Use current game tests and enough VRAM for the intended settings.
Competitive high refresh and simulations can expose processor limits even with a strong GPU. Avoid paying for unused cores when the game mix does not benefit.
A quality PSU with the right native connector and a case with clear airflow support future sustained loads. Wattage and fan count alone are not quality measures.
32GB provides comfortable gaming and multitasking headroom, while a 1TB drive can fill quickly with large releases. Check spare DIMM and M.2 slots.
The category is defined by current tower pricing, not a permanent parts list. A monitor, operating-system licence or peripherals are included only when explicitly listed.