Product name: PCI Express 1X to 3.0 Raiser Board MAX Power Consumption: 75W Interface: USB3.0 Type: PCI-E to MXM3.0 Feture: with LED power indicator Function: for graphics card mining Note:This converter board has power indicator, we recommend to use with the graphics card riser, stable power supply. Note: This adapter card requires the graphics card BIOS to be forced to run under PCIe 1X bandwidth! Different batches may have different appearance, which does not affect use. Colour:Green Material:PCB Package Contents: 1 x PCI Express 1X to 3.0 Graphics Card Raiser Board Only the above package content, other products are not included. Note: Light reflection 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.