14 pin male connected to the motherboard, 24 pin female connected to the ATX power supply. | PC power supply upgrade manually convert 24 pin to 14 pin connector. | Plug and play, convenient and fast. Safety buckle on the plug to prevent accidental fall off. | Effective length: 4 inches (10 cm). 1007 18AWG Tin-plated copper wire. Strong conductivity, corrosion and oxidation resistance. | The wire s

The extension cable connects your computer’s power supply to the CPU power port on the Motherboard. | 8 Pin EPS extension cable, plug and play, convenient and fast, safety lock at the plug to prevent accidental falling off. | 8 Inches (20 cm), 1007 18AWG Tin-plated copper wire, strong conductivity, corrosion and oxidation resistance. | The wire sheath is made of PVC, insulated, flame retardant and safer. | 8 Pin male can be disassembled into two 4-pin males, realize 8-pin power interface to connect 4-pin or 8-pin motherboard socket.(Note: 8-pin female cannot be disassembled.)