The 24-pin to 8-pin atx power cable is used to convert a standard 24-pin atx power supply to an 8-pin motherboard power supply. an economical solution to replace the power supply on the motherboard.The 24-pin port is connected to the atx power supply, and the 8-pin port is connected to the motherboard;Allows you to convert a standard 24-pin atx power supply to an 8-pin motherboard power connector;Use the 8-pin power connector on the motherboard for 3020 7020 9020 Precision T1700size:Length about: 30cmMaterial:plasticcolour:BlackPackage Contents:1 x 24 Pin to 8 Pin ATX power cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.