All-in-one set includes motherboard, CPU and GPU essential extension cables plus matching cable combs for full PC wiring.; 18AWG copper wires ensure low voltage drop and stable high-current output, no overheating under heavy load.; Black braided sleeve is flexible for routing and delivers neat, minimalist chassis aesthetics.; Cable combs organize wires neatly, boost airflow and lower hardware operating temperature.; Universal female-to-male design, lockable connectors, plug-and-play for easy installation.