1/2/3 PCI-E X4 to 6 Port USB 3 Adapter Riser Card Extender Board Mining ASM1812

  

6 Slots bring best scalability?? Directly plug into the board needn't extension cords, and can be fixed on the chassis? PCI-E slot power supply solution, without for additional power cord?? The slot just needs one cable, easily install?

Name: 1 to 6PCI-E USB3.0 BTC Miner mining adapter card?? Supported operating systems: DOS, Linux, Windows XP/7/8/10 Package Included:??

1 x 6 Port USB3.0 Adapter Card For BTC Mining?? Or 2 x 6 Port USB3.0 Adapter Card For BTC Mining??

Or 3 x 6 Port USB3.0 Adapter Card For BTC Mining (by your choose).