Prevents signal interference and delay PCIe 4.0 X16 riser cable with redesigned cables and connectors to minimize signal delay and EMI. Compatible graphics cards and chipsets Compatible with RTX3090, RTX3080ti, RTX3080, RTX3070ti, RTX3070, RTX3060ti, RTX3060, RX6900XT, RX6800XT, RX6800, RX6700XT, RX6600XT and more; Chipsets X570, B550, Z690, B660 and future Gen4 GPU and chipsets. Flexible folding design Flexible folding design with advanced flexible cable technology, featuring a slim, flat and foldable form factor of 7.87 in / 200 mm for better cable management, combining elegance with functionality. Stable compatibility and performance stability with full PCIe Gen4 x16 speed, plug and play. Backward compatible with PCIE 3.0, PCIE 2.0, or PCIE 1.0. Use scenarios In compact or cramped PC cases, use the slim foldable extension to route the GPU cable behind the motherboard for cleaner cable management and improved airflow. For vertically mounted GPUs or open frame / custom rigs, position the card with a flexible extension to achieve neat cable routing. When upgrading to Gen4 GPUs and future chipsets, rely on Gen4 x16 performance while maintaining compatibility with older PCIe generations.