Power Cable Bitcoin 6X USB3.0 PCI-E Express 1x To16x Extender Riser Card Adapter

Using USB3.0 cable as extender cable, more safer, more efficient, more practical. 6x PCIE-16X main card. 6x PCIE-1X card. 6x USB 3.0 cable. Compatible with 1x,4x,8x,16x PCI-E slot of the motherboard.

eBay