computer hardware, power supply unit (PSU), wattage calculation, component compatibility, ATX form factor, modular cables, 80 PLUS certification, energy efficiency, fan noise level, thermal performance, overvoltage protection, under-voltage protection, short circuit protection, stable power delivery, brand reliability, user reviews, PC build, gaming rig, workstation, custom PC, cable management, RGB lighting, airflow optimization, clear side panel case, ambient room temperature, surge protection, warranty period.