1. Motherboard ARGB synchronization, in-line 3 PIN ARGB pins on the motherboard, synchronization of more than 16 million colors of light effects2. Automatic rainbow light effect. When the motherboard does not have a 5 V ARGB synchronization pin, use the attached SATA power cable to connect the power SATA interface to achieve automatic rainbow light effect.Model: RGB Rainbow CableOption: ATX 24PController: 5VColour:grayMaterial:plasticPackage Contents:1 x JONSBO PSU Extension CableOnly 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.