Usage Tips:Connector 1: CPU 8 Pin Male (plug into the power connector of power supply); Connector 2: CPU 8 pin (4+4) male EPS 12V (plug into the Motherboard) -Please Note that the two connectors cannot be used alternately; NOTE :Compatible ONLY !!! with motherboard with ATX 4 pin or 8 pin port CPU 8(4+4) pin end could be used as EPS ATX 8 pin or ATX 4 pin NOTE : This cable cannot be used to power graphic cards (not PCIe 8 Pin cable) !!! Compatibility: It is suitable for many brand module power supplies such as for SAMA, for aigo, for Corsair, for COOLER MASTER, etc. Length including connectors: 23.6 inches(60cm), ribbon cable black ,Gauge:standard 18 AWG - UL1007; NOTE: Do not work with GPU ! Colour: black Material: 18AWG tinned copper wire Package Contents: 1 * CPU 8pin to 4+4pin Power supply Cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.