64Gbps PCIe 4.0 GPU Riser Cable

This PCIe 4.0 x16 extension cable measures 90 cm (as stated in the primary product name) and features a black plastic housing. It supports full 64 Gbps bidirectional data transfer, with backward compatibility for PCIe 3.0, 2.0, and 1.0 devices. The cable uses imported pure copper tinned cores and silver-plated conductors for signal integrity. Connector terminals are hand-soldered with gold-plated pins to ensure stable electrical contact and consistent signal transmission. A dedicated 12-pin power line delivers stable 12V output, supporting high-power GPUs including NVIDIA RTX 4090, RTX 30 series, and compatible AMD Radeon graphics cards. A reinforced protective sleeve resists wear from repeated bending or twisting during PC builds and maintenance. Its segmented physical design helps improve internal case airflow. Installation is plug-and-play — no BIOS configuration or driver setup required.