1. The graphics card uses four solid capacitors for power supply. Anti-burn machine chip. Make the graphics card work more stable. 2. Add 2 LED indicators 3. Dual 6P, 4P, three interface power supply 4. USB3.0 interface, faster and more stable 5. 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. 6. The graphics card slot adopts the connector to make the graphics card contact better. 7. The PCI-E connector adopts multi-layer shielded wire, the can be connected to 3 Meter 8. The cable is relatively soft, easy to route, and the graphics card can be placed at will. 9. The slot is equipped with a fixed buckle, which is convenient to remove the graphics card and fix the graphics card, so that the graphics card will not fall off from the slot. Gold plated contacts makes a connectivity and a long lifespan. Includes 6-pin PCI-E to 15-pin SATA power cable for more flexibility connecting to your power supply, reducing the power burden on your motherboard and ensuring maximum compatibility. Plug and play, no driver needed to install. Name: PCI-E 1X TO 16X Model: PCEI64P-N03 009S Wire length: 60cm Colour:Black+red Material:PCB Package Contents: 8 * PCI-E 16X Riser Board 8 * PCI-E 1X Adapter Card 8 * 60cm USB 3.0 Cable 8 * 6-Pin PCI-E to 15-Pin SATA Power Cable Only the above package content, other products are not included. Note: Light reflection 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.