Connector 1 - CPU 8-pin male (connected to the power supply); Connector 2 - CPU 8(4+4)-pin male (connected to the motherboard). The motherboard is equipped with an ATX 4-pin or 8-pin port CPU 8(4+4) pin end, which can be used as EPS ATX 8-pin or ATX 4-pin. Note: Only compatible with modular power supplies - 650GS / 750B2 / 1000G1 / 850G1 / 750G1 / 650G1 / 1600T2 / 1000T2 / 850T2 / 750T2 / 1600G2 / 1300G2 / 1000G2 / 850G2 / 750G2 / 650G2 / 550G2 / 1600P2 / 1200P2 / 1000P2 / 850P2 / 750P2 / 650P2 / 1000G3 / 850G3 / 750G3 / 550G3 6650 / 750GQ / 850GQ / 1000GQ 650BQ / 750BQ / 850BQ. Note: Not applicable to pirate ship or other power supplies. Specification: Standard 18 AWG-UL1007; Note: Not applicable to GPU. Size: Length: approx. 80cm. Material: Copper. Color: Black. Package Contents: 1 x Power Cables. (Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.)