PCI-E riser USB to PCI graphics mining has 16X mainboard, 1 cable, high quality, 60 cm USB 3.0 cable as extender cable, premium quality and super speed, 3x FP solid capacitors, SATA 15 pin male to 4 pin power cable, compatible with 1x / 4x / 8x / 16x PCI-E slot of the motherboard.