This document summarizes the key components of a gaming PC, including: an Intel Core i5-3570K quad-core CPU for high frame rates at a decent price, 8GB of DDR5 RAM for modern games, an AMD Radeon HD 7770 2GB GPU for medium-high settings at low cost, a 1920x1080 120Hz display, 5.1 surround sound card for immersive audio, a 2TB external hard drive for storage, a 650W power supply for average wattage needs, controllers for input, and Wi-Fi connectivity for modern portable devices.