Compatible: work with motherboard with ATX 4 pin, 8 pin or 8+4 pin ports. Connector A: EPS 12V 8 Pin CPU Female Connector. Connector B: ATX 12V 8 Pin (4+4 Detachable) Male Connector. Connector C: ATX 12V 4 Pin Male Connector. Length: 8 inch/20cm, UL1007 18AWG, Tinned Copper Wire, Higher Quality than Regular Cable. Solution: The CPU 8 Pin Female to CPU 8 Pin (4+4) +4 Pin Male Cables provide a good solution for the motherboard required 8+4 pin ATX ports,Compatibility: Compatible with all PSUs - ATX, SFX, Fanless PSU.Compatible with motherboard that has 8-pin +12V socket, 4-pin +12V socket or 8-pin +12V socket and 4-pin +12V socket. This cable only works with motherboard, not PCI-Express video cards. Serious damage can be caused if your use it in place of PCI-Express video cards. Material:PVC+18AWG tinned copper wire colour:black Package Contents: 2 * EPS12V CPU 8 Pin Female to CPU ATX 8 Pin and ATX 4 Pin Male CPU Power Adapter Only the above package content, other products are not included. Note: Light 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.