6Pcs PCI-E Riser USB 3.0 Powered 1x To 16x PCI Express Card Adapter Bitcoin
Dedicated for bitcoin mining. 6pcs x PCI-E 16X Aadapter. 6pcs x PCI-E 1X Riser Board. Compatible with 1x, 4x, 8x, 16x PCI-E slot of the motherboard. 6pcs x USB 3.0 Cable. 6pcs x SATA 15 Pin-4Pin Power Cable.