Standard 20+4 separable 24Pin structure, compatible with both old and new generation ATX motherboards flexibly.; 1 male input splits into 2 female output ports, convenient for expanding extra motherboard power interfaces for special modified chassis setups.; Thickened tinned copper conductors reduce voltage drop and heat buildup, ensuring stable long-term motherboard power supply.; Flexible outer insulation layer supports free bending, easy routing inside computer cases without wire cracking.; Plug-and-play design, no driver or extra wiring needed, suitable for DIY PC modification, industrial host and multi-device expansion scenarios.