1、8 Excicon Capacitors: Riser adapter card uses 8 Excicon capacitors for power supply. Make the graphics card work more stable.The wire is relatively soft, easy to route, and the graphics card can be placed at will. 2、USB 3.0 Cable: The graphics card slot adopts the original imported connector to make the graphics card contact better.The USB 3.0 cable uses multi layer shielded wire. 3、Powered Separately: PCIE riser is powered separately, so that the power supply of the graphics card is independent from the motherboard, thereby reducing the burden on the motherboard when multiple graphics cards are connected. 4、Fixed Buckle: The GPU riser is equipped with a fixed buckle, which is convenient to remove and fix the graphics card, so that the graphics card will not fall off from the slot. 5、Compatibility: This riser kit is compatible with 1x, 4x, and 8x, 16x PCIE slot of the motherboard, dedicated for alt coin mining.