ITEM NAME:4pin to 8pin motherboard cpu power adapter cable power supply line JR Features: Extend the cable length of your power supply cable Specificationï ¼Å¡ Size : 20cm Color: Multi-Color Usage : Can only be used on the motherboard, not on the 8Pin graphics card Product Contents : 1 x data line Noteï ¼Å¡ Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you.Usage : Can only be used on the motherboard, not on the 8Pin. Due to the difference between different monitors, the picture. Product Contents : 1 x data line.