Feature: 1.Stable and Safe Graphics Card Power Supply: The graphics card power supply adopts three FP solid capacitors to make the graphics card power supply more stable and safe.The graphics card slot adopts the original Taiwan imported connector,which makes the graphics card contact better. 2.Reduce Motherboard Burden: The adapter card has a large 4PIN interface to strengthen the power supply.You can use the SATA to large 4 cable to convert it to a SATA port,so that the power supply of the graphics card is independent from the motherboard,thereby reducing the burden on the motherboard when connecting multiple graphics cards. 3.Safe and Efficient: The PCI-E connector adopts multi-layer shielded wire,which can be connected up to 3M without signal attenuation.The wire is relatively soft and easy to route,so you can put the graphics card wherever you want. 4.Durable and Practical: The PCI-E connector plug is fully gold-plated,which is more wear-resistant and increases electrical conductivity.The slot has 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. 5.Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience.If you have any issues,inquiries or need assistance,please feel free to contact us directly. Specification: Name: PCI-E 1X to 16X extension cable Wire: USB wiring color random,length 0.6 meters Interface: PCI-E 1X Weight: 90g Product size: about 125*45*15mm/4.92*1.77*0.59inch Package size: about 200x145x15mm/7.87x5.71x0.59inch The USB3.0 cable is a thickened pure copper core wire of 60cm,with high efficiency and low impedance. Note: Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you Please allow 1-2cm measuring deviation due to manual measurement. Packages: 1*PCI-E 16X riser card 1*PCI-E 1X riser card 1*USB3.0 cable (random color) 1*Power cord