Optimized Performance: Experience top-tier speed with our PCIe 4.0 X16 riser cable, designed for compatibility with high-end GPUs including RTX4090, RTX4080, and RX7900XTX. This cable ensures a transfer rate of 16 GT/s, maximizing the performance of your setup. Versatile Cable Lengths: Available in multiple lengths, our flexible extender card facilitates perfect cable management. Its flat, foldable design allows for a clean and organized installation. Enhanced Stability: Equipped with a 90-degree connector and gold-plated pins, this extension cable ensures a stable connection and easy installation, while maintaining a strong retention force of 400g per contact pair. Build: The outer sheath made of high-quality PVC, coupled with a robust 240.00x140.00x17.00mm dimension, ensures durability and of the cable. Specification:B:30cm Color:Black Material:PVC+Copper Package Contents: 1 * graphics card 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.