This is a Powered PCI-E Riser USB 3.0 Extension , which is essential when building your mining rig. It allows you to connect any graphics cards to 1x, and make use of those slots you would normally not be able to use without this Powered PCI-E Riser USB 3.0 Extension. The powered USB riser is critical in that it does not overload the motherboards VR to run riser cables. This is the way to run multi card rigs, not with inferior ribbon cables that cannot handle current.
PCIe 1x to 16x USB 3.0 Powered Riser
In stock (can be backordered)