Connector 1: CPU 8 Pin Male (connects to power supply power connector); Connector 2: CPU 8 pin (4+4) male EPS 12V (connects to motherboard) – Please note that the two connectors cannot be used interchangeably. Compatible only with motherboards featuring ATX 4-pin or 8-pin CPU power ports. The CPU 8(4+4) pin end can be used as EPS ATX 8 pin or ATX 4 pin. This cable is not for powering graphics cards (not a PCIe 8-pin cable). Compatibility: Designed for use with various brand modular power supplies such as SAMA, aigo, and others. Cable length including connectors: 23.6 inches (60 cm), black ribbon cable. Gauge: Standard 18 AWG - UL1007. Do not use with GPU. Color: Black. Material: 18AWG tinned copper wire. Package Contents: 1 x CPU 8-pin to 4+4-pin Power Supply Cable. Only the listed item is included; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and actual item. Measurement allowance: +/- 1-3 cm.