1,Rainbow and breathing mode for some motherboard models are not compatible. 2,5V ADD-RGB equipment is compatible with 12V RGB motherboard. 3,Compatible with multiple RGB connectors. 4,Magnet & Nylon Sticker installation. 5,Voltage transformer within 5V to 12V RGB Transfer Hub powered by SATA. colour:black Material:plastic Product Dimension:45x45x12 mm Port Type:SATA 5Vx1 ,4-pin(+12V-G-R-B)x1 Net Weight:33 g Extension Port:4-pin(+12V-G-R-B)x2,3-pin(+5V-D-G)x3 Length of HUB Strip Cable:600 mm :6933412796114 P:DP-FRGB-CHUB5-12V Package Contents: 1 x RGB Convertor 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.