Features: 1. 100% Brand new and high quality. 2. Use 60cm USB 3.0 cable like extender cable, high quality and super speed. 3. Graphics power supply with 3X FP solid capacitors, the graphics power supply provides more stability and security. 4. With SATA 15pin male to 6pin power cable, stronger, and less burdensome of the motherboard. 5. Gold plated contacts for better connectivity and long life. 6. Compatible with 1X, 4X, 8X, 16X PCI-E motherboard slots. 7. With side clip to fasten another card. 8. No control needed. 9. Dedicated bitcoin for mining. 10. Board: approx.13cm * 4.2cm * 1.5cm Package included: 1 X PCI-E 16X adapter 1 X PCI-E 1X riser board 1 X USB 3.0 cable 1 X 15Pin SATA to 6Pin Power Cord