Features: brand new and high quality 6 Slots brings great extendability. Plugs directly to the board without any extender cable, can be fixed to the for case. PCI-E slot power solution, no for extra power cable needed. Only one cable to the slot, easy and convenient to settle and install. Riser Card Graphic Card for Mining Specifications: Material: PCB Color: Black Applicable Slots: PCI-E X1/X4/X8/X16 Option Type: PCIE 1 to 6;PCIE 4 to 6; Bandwidth: About 5GB/S Working Environment: 0-70 Applicable System: for Windows XP/7/8/8.1/10 Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1x 6 Port Gold USB3.0 Riser Card for Mining