Product description: P3 P4 power to P6 power line (pin 6) motherboard power supply interface. Power from the host power supply on the ordinary 4 interface for use out of the motherboard. Bus length is about 15CMThe card supply lineComputer power supply 4P[D IDE head] turn graphics 6P cable complies with
RoHS standardUse: 4P (D) to 6P graphics card power supply line PCI-E graphics are generally supply a 6P port, if not take the power supply, the boot will appear the graphics card power supply shortage graphics will drop frequency usage warning! And ordinary power is not the power supply interface, with the rotary connection can easily solve this the problem!