Package Include 3 x PCIE adapter 12 x riser boards 12 x connection boards 12 x USB cables Features - Color: Black - Material: ABS - Size: 12.00X7.50X5.50cm/ 4.72X2.95X2.16in - Effectively solve the insufficient PCI- E interface of the motherboard, and single interface can be expanded to 4. - Adopting a plug- in board design, it can be directly connected to the motherboard interface without an extension cord. - And it can be fixed to the chassis, which greatly improves the stability and reliability. - Note: please use the revised graphics card driver, try to use the same type of graphics card on a motherboard. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. Goods Description The PCIE extension adapter is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The exquisite craftsmanship can serve you well without breaking easily. This is a very practical PCIE extension adapter.