Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 1. The graphics card slot adopts the connector to make the graphics card contact better. The graphics card uses 8 solid capacitors for power supply. Make the graphics card work more stable. 2. The adapter card is powered separately, so that the power supply of the graphics card is from the motherboard, thereby reducing the burden on the motherboard when multiple graphics cards are connected. 3. The USB 3.0 cable uses multi-layer shielded wire,The wire is relatively soft, easy to route, and the graphics card can be placed at will. 4. The slot 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 PCI-E slot of the motherboard, dedicated for alt coin mining. Product name: PCI-E X1 to PCIE X16 adapter board extension cable Model: VER 009S Plus Product performance: Extension cord graphics card 6P interface (16A power supply capability) to enhance power supply Interface: PCI-E, USB3.0, 6Pin Product length: USB cable: 60cm /23.62 inch System support: for Linux / xp / win7, 8, 10 size:128x44mm Material:PCB+metal colour:Black Package Contents: 10 * 16X adapter cards 10 * 1X adapter cards 10 * USB cables 10 * SATA power cables Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.