1、Product Characteristics: 14 pin male connected to the motherboard, 24 pin female connected to the ATX power supply 2、24 Pin to 14 Pin: PC power supply upgrade manually convert 24 pin to 14 pin connector. The total length is about 15cm 3、Convenient and Fast: Plug and play, convenient and fast. Safety buckle on the plug to prevent accidental fall off 4、Effective Length: 4 inches (10 cm). 1007 18AWG Tin plated copper wire. Strong conductivity, corrosion and oxidation resistance 5、High Performance: All copper wire is used, and the core is more than enough. It is applicable to for Lenovo Q77 / B75 / A75 / Q75 motherboard, and the power supply is ordinary ATX power supply. Use this adapter directly, and the 24P of ordinary power supply is directly transferred through this wire, which is directly available Item Type: Power Cable Material: ABS , Copper Wire Product Length: Approx. 15cm / 5.9in Interface Type: 1 x 24pin ATX Interface (Female) / 1 x 14pin Interfac(Male) Product Features: Copper Conductor, Machine Riveted Terminal. Stable Performance 1 x Power Cable